4927258980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205817}}^1$

素因数の和:205858

約数の個数: 144

約数和(自身を含む): 17980260480

約数和(自身を除く): 13053001500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 205817, 411634, 617451, 823268, 1029085, 1234902, 1440719, 1852353, 2058170, 2469804, 2881438, 3087255, 3704706, 3910523, 4116340, 4322157, 5762876, 6174510, 7203595, 7409412, 7821046, 8644314, 9261765, 11731569, 12349020, 12966471, 14407190, 15642092, 17288628, 18523530, 19552615, 21610785, 23463138, 25932942, 27373661, 28814380, 35194707, 37047060, 39105230, 43221570, 46926276, 51865884, 54747322, 58657845, 64832355, 70389414, 78210460, 82120983, 86443140, 109494644, 117315690, 129664710, 136868305, 140778828, 164241966, 175973535, 234631380, 246362949, 259329420, 273736610, 328483932, 351947070, 410604915, 492725898, 547473220, 703894140, 821209830, 985451796, 1231814745, 1642419660, 2463629490, 4927258980]

約数ペア:

[(1, 4927258980), (2, 2463629490), (3, 1642419660), (4, 1231814745), (5, 985451796), (6, 821209830), (7, 703894140), (9, 547473220), (10, 492725898), (12, 410604915), (14, 351947070), (15, 328483932), (18, 273736610), (19, 259329420), (20, 246362949), (21, 234631380), (28, 175973535), (30, 164241966), (35, 140778828), (36, 136868305), (38, 129664710), (42, 117315690), (45, 109494644), (57, 86443140), (60, 82120983), (63, 78210460), (70, 70389414), (76, 64832355), (84, 58657845), (90, 54747322), (95, 51865884), (105, 46926276), (114, 43221570), (126, 39105230), (133, 37047060), (140, 35194707), (171, 28814380), (180, 27373661), (190, 25932942), (210, 23463138), (228, 21610785), (252, 19552615), (266, 18523530), (285, 17288628), (315, 15642092), (342, 14407190), (380, 12966471), (399, 12349020), (420, 11731569), (532, 9261765), (570, 8644314), (630, 7821046), (665, 7409412), (684, 7203595), (798, 6174510), (855, 5762876), (1140, 4322157), (1197, 4116340), (1260, 3910523), (1330, 3704706), (1596, 3087255), (1710, 2881438), (1995, 2469804), (2394, 2058170), (2660, 1852353), (3420, 1440719), (3990, 1234902), (4788, 1029085), (5985, 823268), (7980, 617451), (11970, 411634), (23940, 205817)]