42992110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87739}}^1$

素因数の和:87760

約数の個数: 24

約数和(自身を含む): 90021240

約数和(自身を除く): 47029130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87739, 175478, 438695, 614173, 877390, 1228346, 3070865, 4299211, 6141730, 8598422, 21496055, 42992110]

約数ペア:

[(1, 42992110), (2, 21496055), (5, 8598422), (7, 6141730), (10, 4299211), (14, 3070865), (35, 1228346), (49, 877390), (70, 614173), (98, 438695), (245, 175478), (490, 87739)]