248839130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 456720768

約数和(自身を除く): 207881638

約数列:

[1, 2, 5, 10, 61, 122, 305, 503, 610, 811, 1006, 1622, 2515, 4055, 5030, 8110, 30683, 49471, 61366, 98942, 153415, 247355, 306830, 407933, 494710, 815866, 2039665, 4079330, 24883913, 49767826, 124419565, 248839130]

約数ペア:

[(1, 248839130), (2, 124419565), (5, 49767826), (10, 24883913), (61, 4079330), (122, 2039665), (305, 815866), (503, 494710), (610, 407933), (811, 306830), (1006, 247355), (1622, 153415), (2515, 98942), (4055, 61366), (5030, 49471), (8110, 30683)]