238055870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{4007}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 462587328

約数和(自身を除く): 224531458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4007, 4570, 5941, 8014, 11882, 20035, 29705, 40070, 52091, 59410, 104182, 260455, 520910, 1831199, 3662398, 9155995, 18311990, 23805587, 47611174, 119027935, 238055870]

約数ペア:

[(1, 238055870), (2, 119027935), (5, 47611174), (10, 23805587), (13, 18311990), (26, 9155995), (65, 3662398), (130, 1831199), (457, 520910), (914, 260455), (2285, 104182), (4007, 59410), (4570, 52091), (5941, 40070), (8014, 29705), (11882, 20035)]