422219590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{44491}}^1$

素因数の和:44584

約数の個数: 32

約数和(自身を含む): 829686816

約数和(自身を除く): 407467226

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 44491, 88982, 222455, 444910, 578383, 1156766, 2891915, 3247843, 5783830, 6495686, 16239215, 32478430, 42221959, 84443918, 211109795, 422219590]

約数ペア:

[(1, 422219590), (2, 211109795), (5, 84443918), (10, 42221959), (13, 32478430), (26, 16239215), (65, 6495686), (73, 5783830), (130, 3247843), (146, 2891915), (365, 1156766), (730, 578383), (949, 444910), (1898, 222455), (4745, 88982), (9490, 44491)]