1966923660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109639}}^1$

素因数の和:109687

約数の個数: 96

約数和(自身を含む): 6188958720

約数和(自身を除く): 4222035060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 109639, 219278, 328917, 438556, 548195, 657834, 1096390, 1315668, 1425307, 1644585, 2192780, 2521697, 2850614, 3289170, 4275921, 5043394, 5701228, 6578340, 7126535, 7565091, 8551842, 10086788, 12608485, 14253070, 15130182, 17103684, 21379605, 25216970, 28506140, 30260364, 32782061, 37825455, 42759210, 50433940, 65564122, 75650910, 85518420, 98346183, 131128244, 151301820, 163910305, 196692366, 327820610, 393384732, 491730915, 655641220, 983461830, 1966923660]

約数ペア:

[(1, 1966923660), (2, 983461830), (3, 655641220), (4, 491730915), (5, 393384732), (6, 327820610), (10, 196692366), (12, 163910305), (13, 151301820), (15, 131128244), (20, 98346183), (23, 85518420), (26, 75650910), (30, 65564122), (39, 50433940), (46, 42759210), (52, 37825455), (60, 32782061), (65, 30260364), (69, 28506140), (78, 25216970), (92, 21379605), (115, 17103684), (130, 15130182), (138, 14253070), (156, 12608485), (195, 10086788), (230, 8551842), (260, 7565091), (276, 7126535), (299, 6578340), (345, 5701228), (390, 5043394), (460, 4275921), (598, 3289170), (690, 2850614), (780, 2521697), (897, 2192780), (1196, 1644585), (1380, 1425307), (1495, 1315668), (1794, 1096390), (2990, 657834), (3588, 548195), (4485, 438556), (5980, 328917), (8970, 219278), (17940, 109639)]