2017452840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1293239}}^1$

素因数の和:1293266

約数の個数: 64

約数和(自身を含む): 6517929600

約数和(自身を除く): 4500476760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1293239, 2586478, 3879717, 5172956, 6466195, 7759434, 10345912, 12932390, 15518868, 16812107, 19398585, 25864780, 31037736, 33624214, 38797170, 50436321, 51729560, 67248428, 77594340, 84060535, 100872642, 134496856, 155188680, 168121070, 201745284, 252181605, 336242140, 403490568, 504363210, 672484280, 1008726420, 2017452840]

約数ペア:

[(1, 2017452840), (2, 1008726420), (3, 672484280), (4, 504363210), (5, 403490568), (6, 336242140), (8, 252181605), (10, 201745284), (12, 168121070), (13, 155188680), (15, 134496856), (20, 100872642), (24, 84060535), (26, 77594340), (30, 67248428), (39, 51729560), (40, 50436321), (52, 38797170), (60, 33624214), (65, 31037736), (78, 25864780), (104, 19398585), (120, 16812107), (130, 15518868), (156, 12932390), (195, 10345912), (260, 7759434), (312, 6466195), (390, 5172956), (520, 3879717), (780, 2586478), (1560, 1293239)]