1670294860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{10181}}^1$

素因数の和:10834

約数の個数: 48

約数和(自身を含む): 3783794112

約数和(自身を除く): 2113499252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 631, 1262, 2524, 3155, 6310, 8203, 10181, 12620, 16406, 20362, 32812, 40724, 41015, 50905, 82030, 101810, 132353, 164060, 203620, 264706, 529412, 661765, 1323530, 2647060, 6424211, 12848422, 25696844, 32121055, 64242110, 83514743, 128484220, 167029486, 334058972, 417573715, 835147430, 1670294860]

約数ペア:

[(1, 1670294860), (2, 835147430), (4, 417573715), (5, 334058972), (10, 167029486), (13, 128484220), (20, 83514743), (26, 64242110), (52, 32121055), (65, 25696844), (130, 12848422), (260, 6424211), (631, 2647060), (1262, 1323530), (2524, 661765), (3155, 529412), (6310, 264706), (8203, 203620), (10181, 164060), (12620, 132353), (16406, 101810), (20362, 82030), (32812, 50905), (40724, 41015)]