4539562020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211931}}^1$

素因数の和:211970

約数の個数: 144

約数和(自身を含む): 16662941568

約数和(自身を除く): 12123379548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 211931, 423862, 635793, 847724, 1059655, 1271586, 1483517, 1907379, 2119310, 2543172, 2967034, 3178965, 3602827, 3814758, 4238620, 4450551, 5934068, 6357930, 7205654, 7417585, 7629516, 8901102, 9536895, 10808481, 12715860, 13351653, 14411308, 14835170, 17802204, 18014135, 19073790, 21616962, 22252755, 25219789, 26703306, 29670340, 32425443, 36028270, 38147580, 43233924, 44505510, 50439578, 53406612, 54042405, 64850886, 66758265, 72056540, 75659367, 89011020, 100879156, 108084810, 126098945, 129701772, 133516530, 151318734, 162127215, 216169620, 226978101, 252197890, 267033060, 302637468, 324254430, 378296835, 453956202, 504395780, 648508860, 756593670, 907912404, 1134890505, 1513187340, 2269781010, 4539562020]

約数ペア:

[(1, 4539562020), (2, 2269781010), (3, 1513187340), (4, 1134890505), (5, 907912404), (6, 756593670), (7, 648508860), (9, 504395780), (10, 453956202), (12, 378296835), (14, 324254430), (15, 302637468), (17, 267033060), (18, 252197890), (20, 226978101), (21, 216169620), (28, 162127215), (30, 151318734), (34, 133516530), (35, 129701772), (36, 126098945), (42, 108084810), (45, 100879156), (51, 89011020), (60, 75659367), (63, 72056540), (68, 66758265), (70, 64850886), (84, 54042405), (85, 53406612), (90, 50439578), (102, 44505510), (105, 43233924), (119, 38147580), (126, 36028270), (140, 32425443), (153, 29670340), (170, 26703306), (180, 25219789), (204, 22252755), (210, 21616962), (238, 19073790), (252, 18014135), (255, 17802204), (306, 14835170), (315, 14411308), (340, 13351653), (357, 12715860), (420, 10808481), (476, 9536895), (510, 8901102), (595, 7629516), (612, 7417585), (630, 7205654), (714, 6357930), (765, 5934068), (1020, 4450551), (1071, 4238620), (1190, 3814758), (1260, 3602827), (1428, 3178965), (1530, 2967034), (1785, 2543172), (2142, 2119310), (2380, 1907379), (3060, 1483517), (3570, 1271586), (4284, 1059655), (5355, 847724), (7140, 635793), (10710, 423862), (21420, 211931)]