374240830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 680327424

約数和(自身を除く): 306086594

約数列:

[1, 2, 5, 10, 223, 257, 446, 514, 653, 1115, 1285, 1306, 2230, 2570, 3265, 6530, 57311, 114622, 145619, 167821, 286555, 291238, 335642, 573110, 728095, 839105, 1456190, 1678210, 37424083, 74848166, 187120415, 374240830]

約数ペア:

[(1, 374240830), (2, 187120415), (5, 74848166), (10, 37424083), (223, 1678210), (257, 1456190), (446, 839105), (514, 728095), (653, 573110), (1115, 335642), (1285, 291238), (1306, 286555), (2230, 167821), (2570, 145619), (3265, 114622), (6530, 57311)]