820134604802

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1\times {\mathrm{10303}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 1247462415360

約数和(自身を除く): 427327810558

約数列:

[1, 2, 101, 202, 313, 626, 1259, 2518, 10303, 20606, 31613, 63226, 127159, 254318, 394067, 788134, 1040603, 2081206, 3224839, 6449678, 12971477, 25942954, 39800767, 79601534, 325708739, 651417478, 1310119177, 2620238354, 4060072301, 8120144602, 410067302401, 820134604802]

約数ペア:

[(1, 820134604802), (2, 410067302401), (101, 8120144602), (202, 4060072301), (313, 2620238354), (626, 1310119177), (1259, 651417478), (2518, 325708739), (10303, 79601534), (20606, 39800767), (31613, 25942954), (63226, 12971477), (127159, 6449678), (254318, 3224839), (394067, 2081206), (788134, 1040603)]