2011799802572

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{3049}}^1\times {\mathrm{13099}}^1$

素因数の和:16423

約数の個数: 72

約数和(自身を含む): 4113047610000

約数和(自身を除く): 2101247807428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1799, 3049, 3598, 6098, 7196, 12196, 12593, 13099, 21343, 25186, 26198, 42686, 50372, 52396, 85372, 91693, 149401, 183386, 298802, 366772, 597604, 641851, 783593, 1283702, 1567186, 2567404, 3134372, 3366443, 5485151, 6732886, 10970302, 13465772, 21940604, 23565101, 38396057, 39938851, 47130202, 76792114, 79877702, 94260404, 153584228, 159755404, 164955707, 279571957, 329911414, 559143914, 659822828, 1118287828, 1957003699, 3914007398, 7828014796, 10264284707, 20528569414, 41057138828, 71849992949, 143699985898, 287399971796, 502949950643, 1005899901286, 2011799802572]

約数ペア:

[(1, 2011799802572), (2, 1005899901286), (4, 502949950643), (7, 287399971796), (14, 143699985898), (28, 71849992949), (49, 41057138828), (98, 20528569414), (196, 10264284707), (257, 7828014796), (514, 3914007398), (1028, 1957003699), (1799, 1118287828), (3049, 659822828), (3598, 559143914), (6098, 329911414), (7196, 279571957), (12196, 164955707), (12593, 159755404), (13099, 153584228), (21343, 94260404), (25186, 79877702), (26198, 76792114), (42686, 47130202), (50372, 39938851), (52396, 38396057), (85372, 23565101), (91693, 21940604), (149401, 13465772), (183386, 10970302), (298802, 6732886), (366772, 5485151), (597604, 3366443), (641851, 3134372), (783593, 2567404), (1283702, 1567186)]