8120050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 16452072

約数和(自身を除く): 8332022

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 233, 410, 425, 466, 697, 850, 1025, 1165, 1394, 2050, 2330, 3485, 3961, 5825, 6970, 7922, 9553, 11650, 17425, 19106, 19805, 34850, 39610, 47765, 95530, 99025, 162401, 198050, 238825, 324802, 477650, 812005, 1624010, 4060025, 8120050]

約数ペア:

[(1, 8120050), (2, 4060025), (5, 1624010), (10, 812005), (17, 477650), (25, 324802), (34, 238825), (41, 198050), (50, 162401), (82, 99025), (85, 95530), (170, 47765), (205, 39610), (233, 34850), (410, 19805), (425, 19106), (466, 17425), (697, 11650), (850, 9553), (1025, 7922), (1165, 6970), (1394, 5825), (2050, 3961), (2330, 3485)]