195998010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1637}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 508540032

約数和(自身を除く): 312542022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 307, 390, 614, 921, 1535, 1637, 1842, 3070, 3274, 3991, 4605, 4911, 7982, 8185, 9210, 9822, 11973, 16370, 19955, 21281, 23946, 24555, 39910, 42562, 49110, 59865, 63843, 106405, 119730, 127686, 212810, 319215, 502559, 638430, 1005118, 1507677, 2512795, 3015354, 5025590, 6533267, 7538385, 13066534, 15076770, 19599801, 32666335, 39199602, 65332670, 97999005, 195998010]

約数ペア:

[(1, 195998010), (2, 97999005), (3, 65332670), (5, 39199602), (6, 32666335), (10, 19599801), (13, 15076770), (15, 13066534), (26, 7538385), (30, 6533267), (39, 5025590), (65, 3015354), (78, 2512795), (130, 1507677), (195, 1005118), (307, 638430), (390, 502559), (614, 319215), (921, 212810), (1535, 127686), (1637, 119730), (1842, 106405), (3070, 63843), (3274, 59865), (3991, 49110), (4605, 42562), (4911, 39910), (7982, 24555), (8185, 23946), (9210, 21281), (9822, 19955), (11973, 16370)]