1687157030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{7019}}^1$

素因数の和:7125

約数の個数: 48

約数和(自身を含む): 3348792720

約数和(自身を除く): 1661635690

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1849, 2795, 3698, 5590, 7019, 9245, 14038, 18490, 24037, 35095, 48074, 70190, 91247, 120185, 182494, 240370, 301817, 456235, 603634, 912470, 1509085, 3018170, 3923621, 7847242, 12978131, 19618105, 25956262, 39236210, 64890655, 129781310, 168715703, 337431406, 843578515, 1687157030]

約数ペア:

[(1, 1687157030), (2, 843578515), (5, 337431406), (10, 168715703), (13, 129781310), (26, 64890655), (43, 39236210), (65, 25956262), (86, 19618105), (130, 12978131), (215, 7847242), (430, 3923621), (559, 3018170), (1118, 1509085), (1849, 912470), (2795, 603634), (3698, 456235), (5590, 301817), (7019, 240370), (9245, 182494), (14038, 120185), (18490, 91247), (24037, 70190), (35095, 48074)]