1495387660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{338323}}^1$

素因数の和:338362

約数の個数: 48

約数和(自身を含む): 3580821216

約数和(自身を除く): 2085433556

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 338323, 676646, 1353292, 1691615, 3383230, 4398199, 5751491, 6766460, 8796398, 11502982, 17592796, 21990995, 23005964, 28757455, 43981990, 57514910, 74769383, 87963980, 115029820, 149538766, 299077532, 373846915, 747693830, 1495387660]

約数ペア:

[(1, 1495387660), (2, 747693830), (4, 373846915), (5, 299077532), (10, 149538766), (13, 115029820), (17, 87963980), (20, 74769383), (26, 57514910), (34, 43981990), (52, 28757455), (65, 23005964), (68, 21990995), (85, 17592796), (130, 11502982), (170, 8796398), (221, 6766460), (260, 5751491), (340, 4398199), (442, 3383230), (884, 1691615), (1105, 1353292), (2210, 676646), (4420, 338323)]