202189090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 391112568

約数和(自身を除く): 188923478

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 851, 1033, 1058, 1702, 2066, 2645, 4255, 5165, 5290, 8510, 10330, 19573, 23759, 38221, 39146, 47518, 76442, 97865, 118795, 191105, 195730, 237590, 382210, 546457, 879083, 1092914, 1758166, 2732285, 4395415, 5464570, 8790830, 20218909, 40437818, 101094545, 202189090]

約数ペア:

[(1, 202189090), (2, 101094545), (5, 40437818), (10, 20218909), (23, 8790830), (37, 5464570), (46, 4395415), (74, 2732285), (115, 1758166), (185, 1092914), (230, 879083), (370, 546457), (529, 382210), (851, 237590), (1033, 195730), (1058, 191105), (1702, 118795), (2066, 97865), (2645, 76442), (4255, 47518), (5165, 39146), (5290, 38221), (8510, 23759), (10330, 19573)]