1309850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 2731968

約数和(自身を除く): 1422118

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 67, 85, 115, 134, 170, 230, 335, 391, 425, 575, 670, 782, 850, 1139, 1150, 1541, 1675, 1955, 2278, 3082, 3350, 3910, 5695, 7705, 9775, 11390, 15410, 19550, 26197, 28475, 38525, 52394, 56950, 77050, 130985, 261970, 654925, 1309850]

約数ペア:

[(1, 1309850), (2, 654925), (5, 261970), (10, 130985), (17, 77050), (23, 56950), (25, 52394), (34, 38525), (46, 28475), (50, 26197), (67, 19550), (85, 15410), (115, 11390), (134, 9775), (170, 7705), (230, 5695), (335, 3910), (391, 3350), (425, 3082), (575, 2278), (670, 1955), (782, 1675), (850, 1541), (1139, 1150)]