331569290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35923}}^1$

素因数の和:36014

約数の個数: 32

約数和(自身を含む): 651805056

約数和(自身を除く): 320235766

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 35923, 71846, 179615, 359230, 466999, 933998, 2334995, 2550533, 4669990, 5101066, 12752665, 25505330, 33156929, 66313858, 165784645, 331569290]

約数ペア:

[(1, 331569290), (2, 165784645), (5, 66313858), (10, 33156929), (13, 25505330), (26, 12752665), (65, 5101066), (71, 4669990), (130, 2550533), (142, 2334995), (355, 933998), (710, 466999), (923, 359230), (1846, 179615), (4615, 71846), (9230, 35923)]