2019955770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{3877}}^1$

素因数の和:4724

約数の個数: 96

約数和(自身を含む): 6010962048

約数和(自身を除く): 3991006278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 827, 1654, 2481, 3877, 4135, 4962, 5789, 7443, 7754, 8270, 11578, 11631, 12405, 14886, 17367, 19385, 23262, 24810, 27139, 28945, 34734, 34893, 37215, 38770, 52101, 54278, 57890, 58155, 69786, 74430, 81417, 86835, 104202, 116310, 135695, 162834, 173670, 174465, 244251, 260505, 271390, 348930, 407085, 488502, 521010, 814170, 1221255, 2442510, 3206279, 6412558, 9618837, 16031395, 19237674, 22443953, 28856511, 32062790, 44887906, 48094185, 57713022, 67331859, 96188370, 112219765, 134663718, 144282555, 201995577, 224439530, 288565110, 336659295, 403991154, 673318590, 1009977885, 2019955770]

約数ペア:

[(1, 2019955770), (2, 1009977885), (3, 673318590), (5, 403991154), (6, 336659295), (7, 288565110), (9, 224439530), (10, 201995577), (14, 144282555), (15, 134663718), (18, 112219765), (21, 96188370), (30, 67331859), (35, 57713022), (42, 48094185), (45, 44887906), (63, 32062790), (70, 28856511), (90, 22443953), (105, 19237674), (126, 16031395), (210, 9618837), (315, 6412558), (630, 3206279), (827, 2442510), (1654, 1221255), (2481, 814170), (3877, 521010), (4135, 488502), (4962, 407085), (5789, 348930), (7443, 271390), (7754, 260505), (8270, 244251), (11578, 174465), (11631, 173670), (12405, 162834), (14886, 135695), (17367, 116310), (19385, 104202), (23262, 86835), (24810, 81417), (27139, 74430), (28945, 69786), (34734, 58155), (34893, 57890), (37215, 54278), (38770, 52101)]