215835230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 231232930

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 221, 254, 442, 635, 769, 1105, 1270, 1538, 1651, 2159, 2210, 3302, 3845, 4318, 7690, 8255, 9997, 10795, 13073, 16510, 19994, 21590, 26146, 28067, 49985, 56134, 65365, 97663, 99970, 130730, 140335, 169949, 195326, 280670, 339898, 488315, 849745, 976630, 1269619, 1660271, 1699490, 2539238, 3320542, 6348095, 8301355, 12696190, 16602710, 21583523, 43167046, 107917615, 215835230]

約数ペア:

[(1, 215835230), (2, 107917615), (5, 43167046), (10, 21583523), (13, 16602710), (17, 12696190), (26, 8301355), (34, 6348095), (65, 3320542), (85, 2539238), (127, 1699490), (130, 1660271), (170, 1269619), (221, 976630), (254, 849745), (442, 488315), (635, 339898), (769, 280670), (1105, 195326), (1270, 169949), (1538, 140335), (1651, 130730), (2159, 99970), (2210, 97663), (3302, 65365), (3845, 56134), (4318, 49985), (7690, 28067), (8255, 26146), (9997, 21590), (10795, 19994), (13073, 16510)]