1583790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 4257792

約数和(自身を除く): 2674002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 131, 155, 186, 195, 262, 310, 390, 393, 403, 465, 655, 786, 806, 930, 1209, 1310, 1703, 1965, 2015, 2418, 3406, 3930, 4030, 4061, 5109, 6045, 8122, 8515, 10218, 12090, 12183, 17030, 20305, 24366, 25545, 40610, 51090, 52793, 60915, 105586, 121830, 158379, 263965, 316758, 527930, 791895, 1583790]

約数ペア:

[(1, 1583790), (2, 791895), (3, 527930), (5, 316758), (6, 263965), (10, 158379), (13, 121830), (15, 105586), (26, 60915), (30, 52793), (31, 51090), (39, 40610), (62, 25545), (65, 24366), (78, 20305), (93, 17030), (130, 12183), (131, 12090), (155, 10218), (186, 8515), (195, 8122), (262, 6045), (310, 5109), (390, 4061), (393, 4030), (403, 3930), (465, 3406), (655, 2418), (786, 2015), (806, 1965), (930, 1703), (1209, 1310)]