2495291190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1697477}}^1$

素因数の和:1697501

約数の個数: 48

約数和(自身を含む): 6966449712

約数和(自身を除く): 4471158522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1697477, 3394954, 5092431, 8487385, 10184862, 11882339, 16974770, 23764678, 25462155, 35647017, 50924310, 59411695, 71294034, 83176373, 118823390, 166352746, 178235085, 249529119, 356470170, 415881865, 499058238, 831763730, 1247645595, 2495291190]

約数ペア:

[(1, 2495291190), (2, 1247645595), (3, 831763730), (5, 499058238), (6, 415881865), (7, 356470170), (10, 249529119), (14, 178235085), (15, 166352746), (21, 118823390), (30, 83176373), (35, 71294034), (42, 59411695), (49, 50924310), (70, 35647017), (98, 25462155), (105, 23764678), (147, 16974770), (210, 11882339), (245, 10184862), (294, 8487385), (490, 5092431), (735, 3394954), (1470, 1697477)]