212824730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1297}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 391113360

約数和(自身を除く): 178288630

約数列:

[1, 2, 5, 10, 61, 122, 269, 305, 538, 610, 1297, 1345, 2594, 2690, 6485, 12970, 16409, 32818, 79117, 82045, 158234, 164090, 348893, 395585, 697786, 791170, 1744465, 3488930, 21282473, 42564946, 106412365, 212824730]

約数ペア:

[(1, 212824730), (2, 106412365), (5, 42564946), (10, 21282473), (61, 3488930), (122, 1744465), (269, 791170), (305, 697786), (538, 395585), (610, 348893), (1297, 164090), (1345, 158234), (2594, 82045), (2690, 79117), (6485, 32818), (12970, 16409)]