10367216620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{306541}}^1$

素因数の和:306658

約数の個数: 48

約数和(自身を含む): 23174575200

約数和(自身を除く): 12807358580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3382, 6764, 8455, 16910, 33820, 306541, 613082, 1226164, 1532705, 3065410, 5824279, 6130820, 11648558, 23297116, 27282149, 29121395, 54564298, 58242790, 109128596, 116485580, 136410745, 272821490, 518360831, 545642980, 1036721662, 2073443324, 2591804155, 5183608310, 10367216620]

約数ペア:

[(1, 10367216620), (2, 5183608310), (4, 2591804155), (5, 2073443324), (10, 1036721662), (19, 545642980), (20, 518360831), (38, 272821490), (76, 136410745), (89, 116485580), (95, 109128596), (178, 58242790), (190, 54564298), (356, 29121395), (380, 27282149), (445, 23297116), (890, 11648558), (1691, 6130820), (1780, 5824279), (3382, 3065410), (6764, 1532705), (8455, 1226164), (16910, 613082), (33820, 306541)]