2604038920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28793}}^1$

素因数の和:28847

約数の個数: 128

約数和(自身を含む): 7463404800

約数和(自身を除く): 4859365880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2261, 2380, 2584, 2660, 3230, 4522, 4760, 5320, 6460, 9044, 11305, 12920, 18088, 22610, 28793, 45220, 57586, 90440, 115172, 143965, 201551, 230344, 287930, 403102, 489481, 547067, 575860, 806204, 978962, 1007755, 1094134, 1151720, 1612408, 1957924, 2015510, 2188268, 2447405, 2735335, 3426367, 3829469, 3915848, 4031020, 4376536, 4894810, 5470670, 6852734, 7658938, 8062040, 9300139, 9789620, 10941340, 13705468, 15317876, 17131835, 18600278, 19147345, 19579240, 21882680, 27410936, 30635752, 34263670, 37200556, 38294690, 46500695, 65100973, 68527340, 74401112, 76589380, 93001390, 130201946, 137054680, 153178760, 186002780, 260403892, 325504865, 372005560, 520807784, 651009730, 1302019460, 2604038920]

約数ペア:

[(1, 2604038920), (2, 1302019460), (4, 651009730), (5, 520807784), (7, 372005560), (8, 325504865), (10, 260403892), (14, 186002780), (17, 153178760), (19, 137054680), (20, 130201946), (28, 93001390), (34, 76589380), (35, 74401112), (38, 68527340), (40, 65100973), (56, 46500695), (68, 38294690), (70, 37200556), (76, 34263670), (85, 30635752), (95, 27410936), (119, 21882680), (133, 19579240), (136, 19147345), (140, 18600278), (152, 17131835), (170, 15317876), (190, 13705468), (238, 10941340), (266, 9789620), (280, 9300139), (323, 8062040), (340, 7658938), (380, 6852734), (476, 5470670), (532, 4894810), (595, 4376536), (646, 4031020), (665, 3915848), (680, 3829469), (760, 3426367), (952, 2735335), (1064, 2447405), (1190, 2188268), (1292, 2015510), (1330, 1957924), (1615, 1612408), (2261, 1151720), (2380, 1094134), (2584, 1007755), (2660, 978962), (3230, 806204), (4522, 575860), (4760, 547067), (5320, 489481), (6460, 403102), (9044, 287930), (11305, 230344), (12920, 201551), (18088, 143965), (22610, 115172), (28793, 90440), (45220, 57586)]