2252503240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{28687}}^1$

素因数の和:28862

約数の個数: 64

約数和(自身を含む): 5494325760

約数和(自身を除く): 3241822520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1208, 1510, 1963, 3020, 3926, 6040, 7852, 9815, 15704, 19630, 28687, 39260, 57374, 78520, 114748, 143435, 229496, 286870, 372931, 573740, 745862, 1147480, 1491724, 1864655, 2983448, 3729310, 4331737, 7458620, 8663474, 14917240, 17326948, 21658685, 34653896, 43317370, 56312581, 86634740, 112625162, 173269480, 225250324, 281562905, 450500648, 563125810, 1126251620, 2252503240]

約数ペア:

[(1, 2252503240), (2, 1126251620), (4, 563125810), (5, 450500648), (8, 281562905), (10, 225250324), (13, 173269480), (20, 112625162), (26, 86634740), (40, 56312581), (52, 43317370), (65, 34653896), (104, 21658685), (130, 17326948), (151, 14917240), (260, 8663474), (302, 7458620), (520, 4331737), (604, 3729310), (755, 2983448), (1208, 1864655), (1510, 1491724), (1963, 1147480), (3020, 745862), (3926, 573740), (6040, 372931), (7852, 286870), (9815, 229496), (15704, 143435), (19630, 114748), (28687, 78520), (39260, 57374)]