2785756480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16333}}^1$

素因数の和:16404

約数の個数: 112

約数和(自身を含む): 7318546704

約数和(自身を除く): 4532790224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1040, 1066, 1312, 1640, 2080, 2132, 2624, 2665, 3280, 4160, 4264, 5330, 6560, 8528, 10660, 13120, 16333, 17056, 21320, 32666, 34112, 42640, 65332, 81665, 85280, 130664, 163330, 170560, 212329, 261328, 326660, 424658, 522656, 653320, 669653, 849316, 1045312, 1061645, 1306640, 1339306, 1698632, 2123290, 2613280, 2678612, 3348265, 3397264, 4246580, 5226560, 5357224, 6696530, 6794528, 8493160, 8705489, 10714448, 13393060, 13589056, 16986320, 17410978, 21428896, 26786120, 33972640, 34821956, 42857792, 43527445, 53572240, 67945280, 69643912, 87054890, 107144480, 139287824, 174109780, 214288960, 278575648, 348219560, 557151296, 696439120, 1392878240, 2785756480]

約数ペア:

[(1, 2785756480), (2, 1392878240), (4, 696439120), (5, 557151296), (8, 348219560), (10, 278575648), (13, 214288960), (16, 174109780), (20, 139287824), (26, 107144480), (32, 87054890), (40, 69643912), (41, 67945280), (52, 53572240), (64, 43527445), (65, 42857792), (80, 34821956), (82, 33972640), (104, 26786120), (130, 21428896), (160, 17410978), (164, 16986320), (205, 13589056), (208, 13393060), (260, 10714448), (320, 8705489), (328, 8493160), (410, 6794528), (416, 6696530), (520, 5357224), (533, 5226560), (656, 4246580), (820, 3397264), (832, 3348265), (1040, 2678612), (1066, 2613280), (1312, 2123290), (1640, 1698632), (2080, 1339306), (2132, 1306640), (2624, 1061645), (2665, 1045312), (3280, 849316), (4160, 669653), (4264, 653320), (5330, 522656), (6560, 424658), (8528, 326660), (10660, 261328), (13120, 212329), (16333, 170560), (17056, 163330), (21320, 130664), (32666, 85280), (34112, 81665), (42640, 65332)]