1569668380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 3835238400

約数和(自身を除く): 2265570020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 347, 395, 409, 553, 694, 790, 818, 1106, 1388, 1580, 1636, 1735, 2045, 2212, 2429, 2765, 2863, 3470, 4090, 4858, 5530, 5726, 6940, 8180, 9716, 11060, 11452, 12145, 14315, 24290, 27413, 28630, 32311, 48580, 54826, 57260, 64622, 109652, 129244, 137065, 141923, 161555, 191891, 226177, 274130, 283846, 323110, 383782, 452354, 548260, 567692, 646220, 709615, 767564, 904708, 959455, 993461, 1130885, 1419230, 1918910, 1986922, 2261770, 2838460, 3837820, 3973844, 4523540, 4967305, 9934610, 11211917, 19869220, 22423834, 44847668, 56059585, 78483419, 112119170, 156966838, 224238340, 313933676, 392417095, 784834190, 1569668380]

約数ペア:

[(1, 1569668380), (2, 784834190), (4, 392417095), (5, 313933676), (7, 224238340), (10, 156966838), (14, 112119170), (20, 78483419), (28, 56059585), (35, 44847668), (70, 22423834), (79, 19869220), (140, 11211917), (158, 9934610), (316, 4967305), (347, 4523540), (395, 3973844), (409, 3837820), (553, 2838460), (694, 2261770), (790, 1986922), (818, 1918910), (1106, 1419230), (1388, 1130885), (1580, 993461), (1636, 959455), (1735, 904708), (2045, 767564), (2212, 709615), (2429, 646220), (2765, 567692), (2863, 548260), (3470, 452354), (4090, 383782), (4858, 323110), (5530, 283846), (5726, 274130), (6940, 226177), (8180, 191891), (9716, 161555), (11060, 141923), (11452, 137065), (12145, 129244), (14315, 109652), (24290, 64622), (27413, 57260), (28630, 54826), (32311, 48580)]