2019417810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{35597}}^1$

素因数の和:35699

約数の個数: 64

約数和(自身を含む): 5085103104

約数和(自身を除く): 3065685294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 3782, 5673, 9455, 11346, 18910, 28365, 35597, 56730, 71194, 106791, 177985, 213582, 355970, 533955, 1067910, 1103507, 2171417, 2207014, 3310521, 4342834, 5517535, 6514251, 6621042, 10857085, 11035070, 13028502, 16552605, 21714170, 32571255, 33105210, 65142510, 67313927, 134627854, 201941781, 336569635, 403883562, 673139270, 1009708905, 2019417810]

約数ペア:

[(1, 2019417810), (2, 1009708905), (3, 673139270), (5, 403883562), (6, 336569635), (10, 201941781), (15, 134627854), (30, 67313927), (31, 65142510), (61, 33105210), (62, 32571255), (93, 21714170), (122, 16552605), (155, 13028502), (183, 11035070), (186, 10857085), (305, 6621042), (310, 6514251), (366, 5517535), (465, 4342834), (610, 3310521), (915, 2207014), (930, 2171417), (1830, 1103507), (1891, 1067910), (3782, 533955), (5673, 355970), (9455, 213582), (11346, 177985), (18910, 106791), (28365, 71194), (35597, 56730)]