205778854060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11812793}}^1$

素因数の和:11812882

約数の個数: 48

約数和(自身を含む): 472322755296

約数和(自身を除く): 266543901236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 11812793, 23625586, 47251172, 59063965, 118127930, 153566309, 236255860, 307132618, 614265236, 767831545, 791457131, 1535663090, 1582914262, 3071326180, 3165828524, 3957285655, 7914571310, 10288942703, 15829142620, 20577885406, 41155770812, 51444713515, 102889427030, 205778854060]

約数ペア:

[(1, 205778854060), (2, 102889427030), (4, 51444713515), (5, 41155770812), (10, 20577885406), (13, 15829142620), (20, 10288942703), (26, 7914571310), (52, 3957285655), (65, 3165828524), (67, 3071326180), (130, 1582914262), (134, 1535663090), (260, 791457131), (268, 767831545), (335, 614265236), (670, 307132618), (871, 236255860), (1340, 153566309), (1742, 118127930), (3484, 59063965), (4355, 47251172), (8710, 23625586), (17420, 11812793)]