201101004890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{771359}}^1$

素因数の和:771455

約数の個数: 48

約数和(自身を含む): 386988226560

約数和(自身を除く): 185887221670

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 841, 899, 1682, 1798, 4205, 4495, 8410, 8990, 26071, 52142, 130355, 260710, 771359, 1542718, 3856795, 7713590, 22369411, 23912129, 44738822, 47824258, 111847055, 119560645, 223694110, 239121290, 648712919, 693451741, 1297425838, 1386903482, 3243564595, 3467258705, 6487129190, 6934517410, 20110100489, 40220200978, 100550502445, 201101004890]

約数ペア:

[(1, 201101004890), (2, 100550502445), (5, 40220200978), (10, 20110100489), (29, 6934517410), (31, 6487129190), (58, 3467258705), (62, 3243564595), (145, 1386903482), (155, 1297425838), (290, 693451741), (310, 648712919), (841, 239121290), (899, 223694110), (1682, 119560645), (1798, 111847055), (4205, 47824258), (4495, 44738822), (8410, 23912129), (8990, 22369411), (26071, 7713590), (52142, 3856795), (130355, 1542718), (260710, 771359)]