670755995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5101}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 1052563008

約数和(自身を除く): 381807013

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 289, 455, 595, 1105, 1445, 1547, 2023, 3757, 5101, 7735, 10115, 18785, 25505, 26299, 35707, 66313, 86717, 131495, 178535, 331565, 433585, 464191, 607019, 1127321, 1474189, 2320955, 3035095, 5636605, 7370945, 7891247, 10319323, 19164457, 39456235, 51596615, 95822285, 134151199, 670755995]

約数ペア:

[(1, 670755995), (5, 134151199), (7, 95822285), (13, 51596615), (17, 39456235), (35, 19164457), (65, 10319323), (85, 7891247), (91, 7370945), (119, 5636605), (221, 3035095), (289, 2320955), (455, 1474189), (595, 1127321), (1105, 607019), (1445, 464191), (1547, 433585), (2023, 331565), (3757, 178535), (5101, 131495), (7735, 86717), (10115, 66313), (18785, 35707), (25505, 26299)]