2019573660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 6168476160

約数和(自身を除く): 4148902500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 169, 195, 260, 302, 338, 390, 453, 507, 604, 676, 755, 780, 845, 906, 1014, 1319, 1510, 1690, 1812, 1963, 2028, 2265, 2535, 2638, 3020, 3380, 3926, 3957, 4530, 5070, 5276, 5889, 6595, 7852, 7914, 9060, 9815, 10140, 11778, 13190, 15828, 17147, 19630, 19785, 23556, 25519, 26380, 29445, 34294, 39260, 39570, 51038, 51441, 58890, 68588, 76557, 79140, 85735, 102076, 102882, 117780, 127595, 153114, 171470, 199169, 205764, 222911, 255190, 257205, 306228, 342940, 382785, 398338, 445822, 510380, 514410, 597507, 668733, 765570, 796676, 891644, 995845, 1028820, 1114555, 1195014, 1337466, 1531140, 1991690, 2229110, 2390028, 2589197, 2674932, 2987535, 3343665, 3983380, 4458220, 5178394, 5975070, 6687330, 7767591, 10356788, 11950140, 12945985, 13374660, 15535182, 25891970, 31070364, 33659561, 38837955, 51783940, 67319122, 77675910, 100978683, 134638244, 155351820, 168297805, 201957366, 336595610, 403914732, 504893415, 673191220, 1009786830, 2019573660]

約数ペア:

[(1, 2019573660), (2, 1009786830), (3, 673191220), (4, 504893415), (5, 403914732), (6, 336595610), (10, 201957366), (12, 168297805), (13, 155351820), (15, 134638244), (20, 100978683), (26, 77675910), (30, 67319122), (39, 51783940), (52, 38837955), (60, 33659561), (65, 31070364), (78, 25891970), (130, 15535182), (151, 13374660), (156, 12945985), (169, 11950140), (195, 10356788), (260, 7767591), (302, 6687330), (338, 5975070), (390, 5178394), (453, 4458220), (507, 3983380), (604, 3343665), (676, 2987535), (755, 2674932), (780, 2589197), (845, 2390028), (906, 2229110), (1014, 1991690), (1319, 1531140), (1510, 1337466), (1690, 1195014), (1812, 1114555), (1963, 1028820), (2028, 995845), (2265, 891644), (2535, 796676), (2638, 765570), (3020, 668733), (3380, 597507), (3926, 514410), (3957, 510380), (4530, 445822), (5070, 398338), (5276, 382785), (5889, 342940), (6595, 306228), (7852, 257205), (7914, 255190), (9060, 222911), (9815, 205764), (10140, 199169), (11778, 171470), (13190, 153114), (15828, 127595), (17147, 117780), (19630, 102882), (19785, 102076), (23556, 85735), (25519, 79140), (26380, 76557), (29445, 68588), (34294, 58890), (39260, 51441), (39570, 51038)]