7004440380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16677239}}^1$

素因数の和:16677258

約数の個数: 48

約数和(自身を含む): 22414210560

約数和(自身を除く): 15409770180

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, 16677239, 33354478, 50031717, 66708956, 83386195, 100063434, 116740673, 166772390, 200126868, 233481346, 250158585, 333544780, 350222019, 466962692, 500317170, 583703365, 700444038, 1000634340, 1167406730, 1400888076, 1751110095, 2334813460, 3502220190, 7004440380]

約数ペア:

[(1, 7004440380), (2, 3502220190), (3, 2334813460), (4, 1751110095), (5, 1400888076), (6, 1167406730), (7, 1000634340), (10, 700444038), (12, 583703365), (14, 500317170), (15, 466962692), (20, 350222019), (21, 333544780), (28, 250158585), (30, 233481346), (35, 200126868), (42, 166772390), (60, 116740673), (70, 100063434), (84, 83386195), (105, 66708956), (140, 50031717), (210, 33354478), (420, 16677239)]