1222337450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8521}}^1$

素因数の和:8703

約数の個数: 48

約数和(自身を含む): 2409339840

約数和(自身を除く): 1187002390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 302, 475, 755, 950, 1510, 2869, 3775, 5738, 7550, 8521, 14345, 17042, 28690, 42605, 71725, 85210, 143450, 161899, 213025, 323798, 426050, 809495, 1286671, 1618990, 2573342, 4047475, 6433355, 8094950, 12866710, 24446749, 32166775, 48893498, 64333550, 122233745, 244467490, 611168725, 1222337450]

約数ペア:

[(1, 1222337450), (2, 611168725), (5, 244467490), (10, 122233745), (19, 64333550), (25, 48893498), (38, 32166775), (50, 24446749), (95, 12866710), (151, 8094950), (190, 6433355), (302, 4047475), (475, 2573342), (755, 1618990), (950, 1286671), (1510, 809495), (2869, 426050), (3775, 323798), (5738, 213025), (7550, 161899), (8521, 143450), (14345, 85210), (17042, 71725), (28690, 42605)]