2034802490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 4490919936

約数和(自身を除く): 2456117446

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 71, 94, 142, 155, 217, 235, 281, 310, 329, 355, 434, 470, 497, 562, 658, 710, 994, 1085, 1405, 1457, 1645, 1967, 2170, 2201, 2485, 2810, 2914, 3290, 3337, 3934, 4402, 4970, 6674, 7285, 8711, 9835, 10199, 11005, 13207, 14570, 15407, 16685, 17422, 19670, 19951, 20398, 22010, 23359, 26414, 30814, 33370, 39902, 43555, 46718, 50995, 60977, 66035, 77035, 87110, 92449, 99755, 101990, 103447, 116795, 121954, 132070, 139657, 154070, 184898, 199510, 206894, 233590, 279314, 304885, 409417, 462245, 517235, 609770, 618481, 698285, 724129, 818834, 924490, 937697, 1034470, 1236962, 1396570, 1448258, 1875394, 2047085, 2865919, 3092405, 3620645, 4094170, 4329367, 4688485, 5731838, 6184810, 6563879, 7241290, 8658734, 9376970, 13127758, 14329595, 21646835, 28659190, 29068607, 32819395, 43293670, 58137214, 65638790, 145343035, 203480249, 290686070, 406960498, 1017401245, 2034802490]

約数ペア:

[(1, 2034802490), (2, 1017401245), (5, 406960498), (7, 290686070), (10, 203480249), (14, 145343035), (31, 65638790), (35, 58137214), (47, 43293670), (62, 32819395), (70, 29068607), (71, 28659190), (94, 21646835), (142, 14329595), (155, 13127758), (217, 9376970), (235, 8658734), (281, 7241290), (310, 6563879), (329, 6184810), (355, 5731838), (434, 4688485), (470, 4329367), (497, 4094170), (562, 3620645), (658, 3092405), (710, 2865919), (994, 2047085), (1085, 1875394), (1405, 1448258), (1457, 1396570), (1645, 1236962), (1967, 1034470), (2170, 937697), (2201, 924490), (2485, 818834), (2810, 724129), (2914, 698285), (3290, 618481), (3337, 609770), (3934, 517235), (4402, 462245), (4970, 409417), (6674, 304885), (7285, 279314), (8711, 233590), (9835, 206894), (10199, 199510), (11005, 184898), (13207, 154070), (14570, 139657), (15407, 132070), (16685, 121954), (17422, 116795), (19670, 103447), (19951, 101990), (20398, 99755), (22010, 92449), (23359, 87110), (26414, 77035), (30814, 66035), (33370, 60977), (39902, 50995), (43555, 46718)]