2019706250

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{19009}}^1$

素因数の和:19053

約数の個数: 48

約数和(自身を含む): 4009665240

約数和(自身を除く): 1989958990

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 3125, 4250, 6250, 10625, 19009, 21250, 38018, 53125, 95045, 106250, 190090, 323153, 475225, 646306, 950450, 1615765, 2376125, 3231530, 4752250, 8078825, 11880625, 16157650, 23761250, 40394125, 59403125, 80788250, 118806250, 201970625, 403941250, 1009853125, 2019706250]

約数ペア:

[(1, 2019706250), (2, 1009853125), (5, 403941250), (10, 201970625), (17, 118806250), (25, 80788250), (34, 59403125), (50, 40394125), (85, 23761250), (125, 16157650), (170, 11880625), (250, 8078825), (425, 4752250), (625, 3231530), (850, 2376125), (1250, 1615765), (2125, 950450), (3125, 646306), (4250, 475225), (6250, 323153), (10625, 190090), (19009, 106250), (21250, 95045), (38018, 53125)]