2215707530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{9721}}^1$

素因数の和:10742

約数の個数: 32

約数和(自身を含む): 4166304768

約数和(自身を除く): 1950597238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 991, 1982, 4955, 9721, 9910, 19442, 22793, 45586, 48605, 97210, 113965, 223583, 227930, 447166, 1117915, 2235830, 9633511, 19267022, 48167555, 96335110, 221570753, 443141506, 1107853765, 2215707530]

約数ペア:

[(1, 2215707530), (2, 1107853765), (5, 443141506), (10, 221570753), (23, 96335110), (46, 48167555), (115, 19267022), (230, 9633511), (991, 2235830), (1982, 1117915), (4955, 447166), (9721, 227930), (9910, 223583), (19442, 113965), (22793, 97210), (45586, 48605)]