235873430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{7993}}^1$

素因数の和:8240

約数の個数: 32

約数和(自身を含む): 459303264

約数和(自身を除く): 223429834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 7993, 14755, 15986, 29510, 39965, 79930, 103909, 207818, 519545, 1039090, 1814411, 3628822, 9072055, 18144110, 23587343, 47174686, 117936715, 235873430]

約数ペア:

[(1, 235873430), (2, 117936715), (5, 47174686), (10, 23587343), (13, 18144110), (26, 9072055), (65, 3628822), (130, 1814411), (227, 1039090), (454, 519545), (1135, 207818), (2270, 103909), (2951, 79930), (5902, 39965), (7993, 29510), (14755, 15986)]