99750147220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1204421}}^1$

素因数の和:1204572

約数の個数: 48

約数和(自身を含む): 216709241616

約数和(自身を除く): 116959094396

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 1010, 2020, 4141, 8282, 16564, 20705, 41410, 82820, 1204421, 2408842, 4817684, 6022105, 12044210, 24088420, 49381261, 98762522, 121646521, 197525044, 243293042, 246906305, 486586084, 493812610, 608232605, 987625220, 1216465210, 2432930420, 4987507361, 9975014722, 19950029444, 24937536805, 49875073610, 99750147220]

約数ペア:

[(1, 99750147220), (2, 49875073610), (4, 24937536805), (5, 19950029444), (10, 9975014722), (20, 4987507361), (41, 2432930420), (82, 1216465210), (101, 987625220), (164, 608232605), (202, 493812610), (205, 486586084), (404, 246906305), (410, 243293042), (505, 197525044), (820, 121646521), (1010, 98762522), (2020, 49381261), (4141, 24088420), (8282, 12044210), (16564, 6022105), (20705, 4817684), (41410, 2408842), (82820, 1204421)]