2548140250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 4898050560

約数和(自身を除く): 2349910310

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 229, 235, 250, 458, 470, 947, 1145, 1175, 1894, 2290, 2350, 4735, 5725, 5875, 9470, 10763, 11450, 11750, 21526, 23675, 28625, 44509, 47350, 53815, 57250, 89018, 107630, 118375, 216863, 222545, 236750, 269075, 433726, 445090, 538150, 1084315, 1112725, 1345375, 2168630, 2225450, 2690750, 5421575, 5563625, 10192561, 10843150, 11127250, 20385122, 27107875, 50962805, 54215750, 101925610, 254814025, 509628050, 1274070125, 2548140250]

約数ペア:

[(1, 2548140250), (2, 1274070125), (5, 509628050), (10, 254814025), (25, 101925610), (47, 54215750), (50, 50962805), (94, 27107875), (125, 20385122), (229, 11127250), (235, 10843150), (250, 10192561), (458, 5563625), (470, 5421575), (947, 2690750), (1145, 2225450), (1175, 2168630), (1894, 1345375), (2290, 1112725), (2350, 1084315), (4735, 538150), (5725, 445090), (5875, 433726), (9470, 269075), (10763, 236750), (11450, 222545), (11750, 216863), (21526, 118375), (23675, 107630), (28625, 89018), (44509, 57250), (47350, 53815)]