202333660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31366

約数の個数: 48

約数和(自身を含む): 473588640

約数和(自身を除く): 271254980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 31321, 62642, 125284, 156605, 313210, 532457, 595099, 626420, 1064914, 1190198, 2129828, 2380396, 2662285, 2975495, 5324570, 5950990, 10116683, 10649140, 11901980, 20233366, 40466732, 50583415, 101166830, 202333660]

約数ペア:

[(1, 202333660), (2, 101166830), (4, 50583415), (5, 40466732), (10, 20233366), (17, 11901980), (19, 10649140), (20, 10116683), (34, 5950990), (38, 5324570), (68, 2975495), (76, 2662285), (85, 2380396), (95, 2129828), (170, 1190198), (190, 1064914), (323, 626420), (340, 595099), (380, 532457), (646, 313210), (1292, 156605), (1615, 125284), (3230, 62642), (6460, 31321)]