4201890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 13436928

約数和(自身を除く): 9235038

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 107, 110, 119, 154, 165, 170, 187, 210, 214, 231, 238, 255, 321, 330, 357, 374, 385, 462, 510, 535, 561, 595, 642, 714, 749, 770, 935, 1070, 1122, 1155, 1177, 1190, 1309, 1498, 1605, 1785, 1819, 1870, 2247, 2310, 2354, 2618, 2805, 3210, 3531, 3570, 3638, 3745, 3927, 4494, 5457, 5610, 5885, 6545, 7062, 7490, 7854, 8239, 9095, 10914, 11235, 11770, 12733, 13090, 16478, 17655, 18190, 19635, 20009, 22470, 24717, 25466, 27285, 35310, 38199, 39270, 40018, 41195, 49434, 54570, 60027, 63665, 76398, 82390, 100045, 120054, 123585, 127330, 140063, 190995, 200090, 247170, 280126, 300135, 381990, 420189, 600270, 700315, 840378, 1400630, 2100945, 4201890]

約数ペア:

[(1, 4201890), (2, 2100945), (3, 1400630), (5, 840378), (6, 700315), (7, 600270), (10, 420189), (11, 381990), (14, 300135), (15, 280126), (17, 247170), (21, 200090), (22, 190995), (30, 140063), (33, 127330), (34, 123585), (35, 120054), (42, 100045), (51, 82390), (55, 76398), (66, 63665), (70, 60027), (77, 54570), (85, 49434), (102, 41195), (105, 40018), (107, 39270), (110, 38199), (119, 35310), (154, 27285), (165, 25466), (170, 24717), (187, 22470), (210, 20009), (214, 19635), (231, 18190), (238, 17655), (255, 16478), (321, 13090), (330, 12733), (357, 11770), (374, 11235), (385, 10914), (462, 9095), (510, 8239), (535, 7854), (561, 7490), (595, 7062), (642, 6545), (714, 5885), (749, 5610), (770, 5457), (935, 4494), (1070, 3927), (1122, 3745), (1155, 3638), (1177, 3570), (1190, 3531), (1309, 3210), (1498, 2805), (1605, 2618), (1785, 2354), (1819, 2310), (1870, 2247)]