536448250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{12697}}^1$

素因数の和:12740

約数の個数: 48

約数和(自身を含む): 1087507512

約数和(自身を除く): 551059262

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 4225, 8450, 12697, 21125, 25394, 42250, 63485, 126970, 165061, 317425, 330122, 634850, 825305, 1587125, 1650610, 2145793, 3174250, 4126525, 4291586, 8253050, 10728965, 20632625, 21457930, 41265250, 53644825, 107289650, 268224125, 536448250]

約数ペア:

[(1, 536448250), (2, 268224125), (5, 107289650), (10, 53644825), (13, 41265250), (25, 21457930), (26, 20632625), (50, 10728965), (65, 8253050), (125, 4291586), (130, 4126525), (169, 3174250), (250, 2145793), (325, 1650610), (338, 1587125), (650, 825305), (845, 634850), (1625, 330122), (1690, 317425), (3250, 165061), (4225, 126970), (8450, 63485), (12697, 42250), (21125, 25394)]