1330790590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{36671}}^1$

素因数の和:36888

約数の個数: 32

約数和(自身を含む): 2534768640

約数和(自身を除く): 1203978050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 7258, 18145, 36290, 36671, 73342, 183355, 366710, 696749, 1393498, 3483745, 6967490, 7004161, 14008322, 35020805, 70041610, 133079059, 266158118, 665395295, 1330790590]

約数ペア:

[(1, 1330790590), (2, 665395295), (5, 266158118), (10, 133079059), (19, 70041610), (38, 35020805), (95, 14008322), (190, 7004161), (191, 6967490), (382, 3483745), (955, 1393498), (1910, 696749), (3629, 366710), (7258, 183355), (18145, 73342), (36290, 36671)]