605655380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 1428295680

約数和(自身を除く): 822640300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 127, 212, 220, 254, 265, 409, 508, 530, 583, 635, 818, 1060, 1166, 1270, 1397, 1636, 2045, 2332, 2540, 2794, 2915, 4090, 4499, 5588, 5830, 6731, 6985, 8180, 8998, 11660, 13462, 13970, 17996, 21677, 22495, 26924, 27940, 33655, 43354, 44990, 51943, 67310, 74041, 86708, 89980, 103886, 108385, 134620, 148082, 207772, 216770, 238447, 259715, 296164, 370205, 433540, 476894, 519430, 571373, 740410, 953788, 1038860, 1142746, 1192235, 1480820, 2285492, 2384470, 2752979, 2856865, 4768940, 5505958, 5713730, 11011916, 11427460, 13764895, 27529790, 30282769, 55059580, 60565538, 121131076, 151413845, 302827690, 605655380]

約数ペア:

[(1, 605655380), (2, 302827690), (4, 151413845), (5, 121131076), (10, 60565538), (11, 55059580), (20, 30282769), (22, 27529790), (44, 13764895), (53, 11427460), (55, 11011916), (106, 5713730), (110, 5505958), (127, 4768940), (212, 2856865), (220, 2752979), (254, 2384470), (265, 2285492), (409, 1480820), (508, 1192235), (530, 1142746), (583, 1038860), (635, 953788), (818, 740410), (1060, 571373), (1166, 519430), (1270, 476894), (1397, 433540), (1636, 370205), (2045, 296164), (2332, 259715), (2540, 238447), (2794, 216770), (2915, 207772), (4090, 148082), (4499, 134620), (5588, 108385), (5830, 103886), (6731, 89980), (6985, 86708), (8180, 74041), (8998, 67310), (11660, 51943), (13462, 44990), (13970, 43354), (17996, 33655), (21677, 27940), (22495, 26924)]