1253202080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602501}}^1$

素因数の和:602529

約数の個数: 48

約数和(自身を含む): 3188440584

約数和(自身を除く): 1935238504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 602501, 1205002, 2410004, 3012505, 4820008, 6025010, 7832513, 9640016, 12050020, 15665026, 19280032, 24100040, 31330052, 39162565, 48200080, 62660104, 78325130, 96400160, 125320208, 156650260, 250640416, 313300520, 626601040, 1253202080]

約数ペア:

[(1, 1253202080), (2, 626601040), (4, 313300520), (5, 250640416), (8, 156650260), (10, 125320208), (13, 96400160), (16, 78325130), (20, 62660104), (26, 48200080), (32, 39162565), (40, 31330052), (52, 24100040), (65, 19280032), (80, 15665026), (104, 12050020), (130, 9640016), (160, 7832513), (208, 6025010), (260, 4820008), (416, 3012505), (520, 2410004), (1040, 1205002), (2080, 602501)]