713389850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21391}}^1$

素因数の和:21455

約数の個数: 48

約数和(自身を含む): 1432408320

約数和(自身を除く): 719018470

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 1150, 1334, 1450, 3335, 6670, 16675, 21391, 33350, 42782, 106955, 213910, 491993, 534775, 620339, 983986, 1069550, 1240678, 2459965, 3101695, 4919930, 6203390, 12299825, 14267797, 15508475, 24599650, 28535594, 31016950, 71338985, 142677970, 356694925, 713389850]

約数ペア:

[(1, 713389850), (2, 356694925), (5, 142677970), (10, 71338985), (23, 31016950), (25, 28535594), (29, 24599650), (46, 15508475), (50, 14267797), (58, 12299825), (115, 6203390), (145, 4919930), (230, 3101695), (290, 2459965), (575, 1240678), (667, 1069550), (725, 983986), (1150, 620339), (1334, 534775), (1450, 491993), (3335, 213910), (6670, 106955), (16675, 42782), (21391, 33350)]