342750140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5867}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 757112832

約数和(自身を除く): 414362692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 2540, 2921, 5842, 5867, 11684, 11734, 14605, 23468, 29210, 29335, 58420, 58670, 117340, 134941, 269882, 539764, 674705, 745109, 1349410, 1490218, 2698820, 2980436, 3725545, 7451090, 14902180, 17137507, 34275014, 68550028, 85687535, 171375070, 342750140]

約数ペア:

[(1, 342750140), (2, 171375070), (4, 85687535), (5, 68550028), (10, 34275014), (20, 17137507), (23, 14902180), (46, 7451090), (92, 3725545), (115, 2980436), (127, 2698820), (230, 1490218), (254, 1349410), (460, 745109), (508, 674705), (635, 539764), (1270, 269882), (2540, 134941), (2921, 117340), (5842, 58670), (5867, 58420), (11684, 29335), (11734, 29210), (14605, 23468)]