23148190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 47500992

約数和(自身を除く): 24352802

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 82, 86, 101, 130, 202, 205, 215, 410, 430, 505, 533, 559, 1010, 1066, 1118, 1313, 1763, 2626, 2665, 2795, 3526, 4141, 4343, 5330, 5590, 6565, 8282, 8686, 8815, 13130, 17630, 20705, 21715, 22919, 41410, 43430, 45838, 53833, 56459, 107666, 112918, 114595, 178063, 229190, 269165, 282295, 356126, 538330, 564590, 890315, 1780630, 2314819, 4629638, 11574095, 23148190]

約数ペア:

[(1, 23148190), (2, 11574095), (5, 4629638), (10, 2314819), (13, 1780630), (26, 890315), (41, 564590), (43, 538330), (65, 356126), (82, 282295), (86, 269165), (101, 229190), (130, 178063), (202, 114595), (205, 112918), (215, 107666), (410, 56459), (430, 53833), (505, 45838), (533, 43430), (559, 41410), (1010, 22919), (1066, 21715), (1118, 20705), (1313, 17630), (1763, 13130), (2626, 8815), (2665, 8686), (2795, 8282), (3526, 6565), (4141, 5590), (4343, 5330)]