1048103680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62987}}^1$

素因数の和:63021

約数の個数: 72

約数和(自身を含む): 2703696912

約数和(自身を除く): 1655593232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 62987, 125974, 251948, 314935, 503896, 629870, 818831, 1007792, 1259740, 1637662, 2015584, 2519480, 3275324, 4031168, 4094155, 5038960, 6550648, 8062336, 8188310, 10077920, 13101296, 16124672, 16376620, 20155840, 26202592, 32753240, 40311680, 52405184, 65506480, 80623360, 104810368, 131012960, 209620736, 262025920, 524051840, 1048103680]

約数ペア:

[(1, 1048103680), (2, 524051840), (4, 262025920), (5, 209620736), (8, 131012960), (10, 104810368), (13, 80623360), (16, 65506480), (20, 52405184), (26, 40311680), (32, 32753240), (40, 26202592), (52, 20155840), (64, 16376620), (65, 16124672), (80, 13101296), (104, 10077920), (128, 8188310), (130, 8062336), (160, 6550648), (208, 5038960), (256, 4094155), (260, 4031168), (320, 3275324), (416, 2519480), (520, 2015584), (640, 1637662), (832, 1259740), (1040, 1007792), (1280, 818831), (1664, 629870), (2080, 503896), (3328, 314935), (4160, 251948), (8320, 125974), (16640, 62987)]