2037430980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28146

約数の個数: 144

約数和(自身を含む): 6870549504

約数和(自身を除く): 4833118524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 28087, 36270, 56174, 72540, 84261, 112348, 140435, 168522, 252783, 280870, 337044, 365131, 421305, 505566, 561740, 730262, 842610, 870697, 1011132, 1095393, 1263915, 1460524, 1685220, 1741394, 1825655, 2190786, 2527830, 2612091, 3286179, 3482788, 3651310, 4353485, 4381572, 5055660, 5224182, 5476965, 6572358, 7302620, 7836273, 8706970, 10448364, 10953930, 11319061, 13060455, 13144716, 15672546, 16430895, 17413940, 21907860, 22638122, 26120910, 31345092, 32861790, 33957183, 39181365, 45276244, 52241820, 56595305, 65723580, 67914366, 78362730, 101871549, 113190610, 135828732, 156725460, 169785915, 203743098, 226381220, 339571830, 407486196, 509357745, 679143660, 1018715490, 2037430980]

約数ペア:

[(1, 2037430980), (2, 1018715490), (3, 679143660), (4, 509357745), (5, 407486196), (6, 339571830), (9, 226381220), (10, 203743098), (12, 169785915), (13, 156725460), (15, 135828732), (18, 113190610), (20, 101871549), (26, 78362730), (30, 67914366), (31, 65723580), (36, 56595305), (39, 52241820), (45, 45276244), (52, 39181365), (60, 33957183), (62, 32861790), (65, 31345092), (78, 26120910), (90, 22638122), (93, 21907860), (117, 17413940), (124, 16430895), (130, 15672546), (155, 13144716), (156, 13060455), (180, 11319061), (186, 10953930), (195, 10448364), (234, 8706970), (260, 7836273), (279, 7302620), (310, 6572358), (372, 5476965), (390, 5224182), (403, 5055660), (465, 4381572), (468, 4353485), (558, 3651310), (585, 3482788), (620, 3286179), (780, 2612091), (806, 2527830), (930, 2190786), (1116, 1825655), (1170, 1741394), (1209, 1685220), (1395, 1460524), (1612, 1263915), (1860, 1095393), (2015, 1011132), (2340, 870697), (2418, 842610), (2790, 730262), (3627, 561740), (4030, 505566), (4836, 421305), (5580, 365131), (6045, 337044), (7254, 280870), (8060, 252783), (12090, 168522), (14508, 140435), (18135, 112348), (24180, 84261), (28087, 72540), (36270, 56174)]