1383156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 3446150400

約数和(自身を除く): 2062993660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 461, 580, 739, 812, 922, 1015, 1478, 1844, 2030, 2305, 2956, 3227, 3695, 4060, 4610, 5173, 6454, 7390, 9220, 10346, 12908, 13369, 14780, 16135, 20692, 21431, 25865, 26738, 32270, 42862, 51730, 53476, 64540, 66845, 85724, 93583, 103460, 107155, 133690, 150017, 187166, 214310, 267380, 300034, 340679, 374332, 428620, 467915, 600068, 681358, 750085, 935830, 1362716, 1500170, 1703395, 1871660, 2384753, 3000340, 3406790, 4769506, 6813580, 9539012, 9879691, 11923765, 19759382, 23847530, 39518764, 47695060, 49398455, 69157837, 98796910, 138315674, 197593820, 276631348, 345789185, 691578370, 1383156740]

約数ペア:

[(1, 1383156740), (2, 691578370), (4, 345789185), (5, 276631348), (7, 197593820), (10, 138315674), (14, 98796910), (20, 69157837), (28, 49398455), (29, 47695060), (35, 39518764), (58, 23847530), (70, 19759382), (116, 11923765), (140, 9879691), (145, 9539012), (203, 6813580), (290, 4769506), (406, 3406790), (461, 3000340), (580, 2384753), (739, 1871660), (812, 1703395), (922, 1500170), (1015, 1362716), (1478, 935830), (1844, 750085), (2030, 681358), (2305, 600068), (2956, 467915), (3227, 428620), (3695, 374332), (4060, 340679), (4610, 300034), (5173, 267380), (6454, 214310), (7390, 187166), (9220, 150017), (10346, 133690), (12908, 107155), (13369, 103460), (14780, 93583), (16135, 85724), (20692, 66845), (21431, 64540), (25865, 53476), (26738, 51730), (32270, 42862)]