169631780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7027}}^1$

素因数の和:7124

約数の個数: 48

約数和(自身を含む): 382548096

約数和(自身を除く): 212916316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 7027, 12070, 14054, 24140, 28108, 35135, 70270, 119459, 140540, 238918, 477836, 498917, 597295, 997834, 1194590, 1995668, 2389180, 2494585, 4989170, 8481589, 9978340, 16963178, 33926356, 42407945, 84815890, 169631780]

約数ペア:

[(1, 169631780), (2, 84815890), (4, 42407945), (5, 33926356), (10, 16963178), (17, 9978340), (20, 8481589), (34, 4989170), (68, 2494585), (71, 2389180), (85, 1995668), (142, 1194590), (170, 997834), (284, 597295), (340, 498917), (355, 477836), (710, 238918), (1207, 140540), (1420, 119459), (2414, 70270), (4828, 35135), (6035, 28108), (7027, 24140), (12070, 14054)]