5278980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12569}}^1$

素因数の和:12588

約数の個数: 48

約数和(自身を含む): 16894080

約数和(自身を除く): 11615100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12569, 25138, 37707, 50276, 62845, 75414, 87983, 125690, 150828, 175966, 188535, 251380, 263949, 351932, 377070, 439915, 527898, 754140, 879830, 1055796, 1319745, 1759660, 2639490, 5278980]

約数ペア:

[(1, 5278980), (2, 2639490), (3, 1759660), (4, 1319745), (5, 1055796), (6, 879830), (7, 754140), (10, 527898), (12, 439915), (14, 377070), (15, 351932), (20, 263949), (21, 251380), (28, 188535), (30, 175966), (35, 150828), (42, 125690), (60, 87983), (70, 75414), (84, 62845), (105, 50276), (140, 37707), (210, 25138), (420, 12569)]