202444840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22901}}^1$

素因数の和:22942

約数の個数: 64

約数和(自身を含む): 519417360

約数和(自身を除く): 316972520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 22901, 45802, 91604, 114505, 183208, 229010, 297713, 389317, 458020, 595426, 778634, 916040, 1190852, 1488565, 1557268, 1946585, 2381704, 2977130, 3114536, 3893170, 5061121, 5954260, 7786340, 10122242, 11908520, 15572680, 20244484, 25305605, 40488968, 50611210, 101222420, 202444840]

約数ペア:

[(1, 202444840), (2, 101222420), (4, 50611210), (5, 40488968), (8, 25305605), (10, 20244484), (13, 15572680), (17, 11908520), (20, 10122242), (26, 7786340), (34, 5954260), (40, 5061121), (52, 3893170), (65, 3114536), (68, 2977130), (85, 2381704), (104, 1946585), (130, 1557268), (136, 1488565), (170, 1190852), (221, 916040), (260, 778634), (340, 595426), (442, 458020), (520, 389317), (680, 297713), (884, 229010), (1105, 183208), (1768, 114505), (2210, 91604), (4420, 45802), (8840, 22901)]