1834851560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{9931}}^1$

素因数の和:10122

約数の個数: 64

約数和(自身を含む): 4290624000

約数和(自身を除く): 2455772440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 745, 1192, 1240, 1490, 2980, 4619, 5960, 9238, 9931, 18476, 19862, 23095, 36952, 39724, 46190, 49655, 79448, 92380, 99310, 184760, 198620, 307861, 397240, 615722, 1231444, 1479719, 1539305, 2462888, 2959438, 3078610, 5918876, 6157220, 7398595, 11837752, 12314440, 14797190, 29594380, 45871289, 59188760, 91742578, 183485156, 229356445, 366970312, 458712890, 917425780, 1834851560]

約数ペア:

[(1, 1834851560), (2, 917425780), (4, 458712890), (5, 366970312), (8, 229356445), (10, 183485156), (20, 91742578), (31, 59188760), (40, 45871289), (62, 29594380), (124, 14797190), (149, 12314440), (155, 11837752), (248, 7398595), (298, 6157220), (310, 5918876), (596, 3078610), (620, 2959438), (745, 2462888), (1192, 1539305), (1240, 1479719), (1490, 1231444), (2980, 615722), (4619, 397240), (5960, 307861), (9238, 198620), (9931, 184760), (18476, 99310), (19862, 92380), (23095, 79448), (36952, 49655), (39724, 46190)]