2017328248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2477}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 4196344320

約数和(自身を除く): 2179016072

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 191, 328, 382, 533, 764, 1066, 1528, 2132, 2477, 2483, 4264, 4954, 4966, 7831, 9908, 9932, 15662, 19816, 19864, 31324, 32201, 62648, 64402, 101557, 101803, 128804, 203114, 203606, 257608, 406228, 407212, 473107, 812456, 814424, 946214, 1320241, 1892428, 2640482, 3784856, 5280964, 6150391, 10561928, 12300782, 19397387, 24601564, 38794774, 49203128, 77589548, 155179096, 252166031, 504332062, 1008664124, 2017328248]

約数ペア:

[(1, 2017328248), (2, 1008664124), (4, 504332062), (8, 252166031), (13, 155179096), (26, 77589548), (41, 49203128), (52, 38794774), (82, 24601564), (104, 19397387), (164, 12300782), (191, 10561928), (328, 6150391), (382, 5280964), (533, 3784856), (764, 2640482), (1066, 1892428), (1528, 1320241), (2132, 946214), (2477, 814424), (2483, 812456), (4264, 473107), (4954, 407212), (4966, 406228), (7831, 257608), (9908, 203606), (9932, 203114), (15662, 128804), (19816, 101803), (19864, 101557), (31324, 64402), (32201, 62648)]