1295508451028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1\times {\mathrm{51481}}^1$

素因数の和:54128

約数の個数: 48

約数和(自身を含む): 2484677825280

約数和(自身を除く): 1189169374252

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2393, 2629, 4786, 5258, 9572, 10516, 26323, 51481, 52646, 102962, 105292, 205924, 566291, 571927, 1132582, 1143854, 2265164, 2287708, 6291197, 12303959, 12582394, 24607918, 25164788, 49215836, 123194033, 135343549, 246388066, 270687098, 492776132, 541374196, 1355134363, 2710268726, 5420537452, 29443373887, 58886747774, 117773495548, 323877112757, 647754225514, 1295508451028]

約数ペア:

[(1, 1295508451028), (2, 647754225514), (4, 323877112757), (11, 117773495548), (22, 58886747774), (44, 29443373887), (239, 5420537452), (478, 2710268726), (956, 1355134363), (2393, 541374196), (2629, 492776132), (4786, 270687098), (5258, 246388066), (9572, 135343549), (10516, 123194033), (26323, 49215836), (51481, 25164788), (52646, 24607918), (102962, 12582394), (105292, 12303959), (205924, 6291197), (566291, 2287708), (571927, 2265164), (1132582, 1143854)]