127171310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7069}}^1$

素因数の和:7340

約数の個数: 32

約数和(自身を含む): 262664640

約数和(自身を除く): 135493330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 7069, 8995, 14138, 17990, 35345, 49483, 70690, 98966, 247415, 494830, 1816733, 3633466, 9083665, 12717131, 18167330, 25434262, 63585655, 127171310]

約数ペア:

[(1, 127171310), (2, 63585655), (5, 25434262), (7, 18167330), (10, 12717131), (14, 9083665), (35, 3633466), (70, 1816733), (257, 494830), (514, 247415), (1285, 98966), (1799, 70690), (2570, 49483), (3598, 35345), (7069, 17990), (8995, 14138)]