1623644620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3191}}^1$

素因数の和:3335

約数の個数: 96

約数和(自身を含む): 3903943680

約数和(自身を除く): 2280299060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 103, 130, 190, 206, 247, 260, 380, 412, 494, 515, 988, 1030, 1235, 1339, 1957, 2060, 2470, 2678, 3191, 3914, 4940, 5356, 6382, 6695, 7828, 9785, 12764, 13390, 15955, 19570, 25441, 26780, 31910, 39140, 41483, 50882, 60629, 63820, 82966, 101764, 121258, 127205, 165932, 207415, 242516, 254410, 303145, 328673, 414830, 508820, 606290, 657346, 788177, 829660, 1212580, 1314692, 1576354, 1643365, 3152708, 3286730, 3940885, 4272749, 6244787, 6573460, 7881770, 8545498, 12489574, 15763540, 17090996, 21363745, 24979148, 31223935, 42727490, 62447870, 81182231, 85454980, 124895740, 162364462, 324728924, 405911155, 811822310, 1623644620]

約数ペア:

[(1, 1623644620), (2, 811822310), (4, 405911155), (5, 324728924), (10, 162364462), (13, 124895740), (19, 85454980), (20, 81182231), (26, 62447870), (38, 42727490), (52, 31223935), (65, 24979148), (76, 21363745), (95, 17090996), (103, 15763540), (130, 12489574), (190, 8545498), (206, 7881770), (247, 6573460), (260, 6244787), (380, 4272749), (412, 3940885), (494, 3286730), (515, 3152708), (988, 1643365), (1030, 1576354), (1235, 1314692), (1339, 1212580), (1957, 829660), (2060, 788177), (2470, 657346), (2678, 606290), (3191, 508820), (3914, 414830), (4940, 328673), (5356, 303145), (6382, 254410), (6695, 242516), (7828, 207415), (9785, 165932), (12764, 127205), (13390, 121258), (15955, 101764), (19570, 82966), (25441, 63820), (26780, 60629), (31910, 50882), (39140, 41483)]