244303930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81707}}^1$

素因数の和:81750

約数の個数: 32

約数和(自身を含む): 494169984

約数和(自身を除く): 249866054

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 81707, 163414, 408535, 817070, 1062191, 1879261, 2124382, 3758522, 5310955, 9396305, 10621910, 18792610, 24430393, 48860786, 122151965, 244303930]

約数ペア:

[(1, 244303930), (2, 122151965), (5, 48860786), (10, 24430393), (13, 18792610), (23, 10621910), (26, 9396305), (46, 5310955), (65, 3758522), (115, 2124382), (130, 1879261), (230, 1062191), (299, 817070), (598, 408535), (1495, 163414), (2990, 81707)]