7245230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 14588640

約数和(自身を除く): 7343410

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 109, 115, 170, 218, 230, 289, 391, 545, 578, 782, 1090, 1445, 1853, 1955, 2507, 2890, 3706, 3910, 5014, 6647, 9265, 12535, 13294, 18530, 25070, 31501, 33235, 42619, 63002, 66470, 85238, 157505, 213095, 315010, 426190, 724523, 1449046, 3622615, 7245230]

約数ペア:

[(1, 7245230), (2, 3622615), (5, 1449046), (10, 724523), (17, 426190), (23, 315010), (34, 213095), (46, 157505), (85, 85238), (109, 66470), (115, 63002), (170, 42619), (218, 33235), (230, 31501), (289, 25070), (391, 18530), (545, 13294), (578, 12535), (782, 9265), (1090, 6647), (1445, 5014), (1853, 3910), (1955, 3706), (2507, 2890)]