315064810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{2213}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 592997760

約数和(自身を除く): 277932950

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 619, 1238, 2213, 3095, 4426, 6190, 11065, 14237, 22130, 28474, 50899, 71185, 101798, 142370, 254495, 508990, 1369847, 2739694, 6849235, 13698470, 31506481, 63012962, 157532405, 315064810]

約数ペア:

[(1, 315064810), (2, 157532405), (5, 63012962), (10, 31506481), (23, 13698470), (46, 6849235), (115, 2739694), (230, 1369847), (619, 508990), (1238, 254495), (2213, 142370), (3095, 101798), (4426, 71185), (6190, 50899), (11065, 28474), (14237, 22130)]