520019916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 1357160448

約数和(自身を除く): 837140532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 293, 367, 372, 403, 586, 734, 806, 879, 1101, 1172, 1209, 1468, 1612, 1758, 2202, 2418, 3516, 3809, 4404, 4771, 4836, 7618, 9083, 9542, 11377, 11427, 14313, 15236, 18166, 19084, 22754, 22854, 27249, 28626, 34131, 36332, 45508, 45708, 54498, 57252, 68262, 107531, 108996, 118079, 136524, 147901, 215062, 236158, 295802, 322593, 354237, 430124, 443703, 472316, 591604, 645186, 708474, 887406, 1290372, 1397903, 1416948, 1774812, 2795806, 3333461, 4193709, 5591612, 6666922, 8387418, 10000383, 13333844, 16774836, 20000766, 40001532, 43334993, 86669986, 130004979, 173339972, 260009958, 520019916]

約数ペア:

[(1, 520019916), (2, 260009958), (3, 173339972), (4, 130004979), (6, 86669986), (12, 43334993), (13, 40001532), (26, 20000766), (31, 16774836), (39, 13333844), (52, 10000383), (62, 8387418), (78, 6666922), (93, 5591612), (124, 4193709), (156, 3333461), (186, 2795806), (293, 1774812), (367, 1416948), (372, 1397903), (403, 1290372), (586, 887406), (734, 708474), (806, 645186), (879, 591604), (1101, 472316), (1172, 443703), (1209, 430124), (1468, 354237), (1612, 322593), (1758, 295802), (2202, 236158), (2418, 215062), (3516, 147901), (3809, 136524), (4404, 118079), (4771, 108996), (4836, 107531), (7618, 68262), (9083, 57252), (9542, 54498), (11377, 45708), (11427, 45508), (14313, 36332), (15236, 34131), (18166, 28626), (19084, 27249), (22754, 22854)]