520199220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 1510096896

約数和(自身を除く): 989897676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 307, 310, 372, 465, 614, 620, 911, 921, 930, 1228, 1535, 1822, 1842, 1860, 2733, 3070, 3644, 3684, 4555, 4605, 5466, 6140, 9110, 9210, 9517, 10932, 13665, 18220, 18420, 19034, 27330, 28241, 28551, 38068, 47585, 54660, 56482, 57102, 84723, 95170, 112964, 114204, 141205, 142755, 169446, 190340, 279677, 282410, 285510, 338892, 423615, 559354, 564820, 571020, 839031, 847230, 1118708, 1398385, 1678062, 1694460, 2796770, 3356124, 4195155, 5593540, 8390310, 8669987, 16780620, 17339974, 26009961, 34679948, 43349935, 52019922, 86699870, 104039844, 130049805, 173399740, 260099610, 520199220]

約数ペア:

[(1, 520199220), (2, 260099610), (3, 173399740), (4, 130049805), (5, 104039844), (6, 86699870), (10, 52019922), (12, 43349935), (15, 34679948), (20, 26009961), (30, 17339974), (31, 16780620), (60, 8669987), (62, 8390310), (93, 5593540), (124, 4195155), (155, 3356124), (186, 2796770), (307, 1694460), (310, 1678062), (372, 1398385), (465, 1118708), (614, 847230), (620, 839031), (911, 571020), (921, 564820), (930, 559354), (1228, 423615), (1535, 338892), (1822, 285510), (1842, 282410), (1860, 279677), (2733, 190340), (3070, 169446), (3644, 142755), (3684, 141205), (4555, 114204), (4605, 112964), (5466, 95170), (6140, 84723), (9110, 57102), (9210, 56482), (9517, 54660), (10932, 47585), (13665, 38068), (18220, 28551), (18420, 28241), (19034, 27330)]