200508830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 368547840

約数和(自身を除く): 168039010

約数列:

[1, 2, 5, 10, 61, 122, 257, 305, 514, 610, 1279, 1285, 2558, 2570, 6395, 12790, 15677, 31354, 78019, 78385, 156038, 156770, 328703, 390095, 657406, 780190, 1643515, 3287030, 20050883, 40101766, 100254415, 200508830]

約数ペア:

[(1, 200508830), (2, 100254415), (5, 40101766), (10, 20050883), (61, 3287030), (122, 1643515), (257, 780190), (305, 657406), (514, 390095), (610, 328703), (1279, 156770), (1285, 156038), (2558, 78385), (2570, 78019), (6395, 31354), (12790, 15677)]