122925140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6659}}^1$

素因数の和:6752

約数の個数: 48

約数和(自身を含む): 281957760

約数和(自身を除く): 159032620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 6659, 9230, 13318, 18460, 26636, 33295, 66590, 86567, 133180, 173134, 346268, 432835, 472789, 865670, 945578, 1731340, 1891156, 2363945, 4727890, 6146257, 9455780, 12292514, 24585028, 30731285, 61462570, 122925140]

約数ペア:

[(1, 122925140), (2, 61462570), (4, 30731285), (5, 24585028), (10, 12292514), (13, 9455780), (20, 6146257), (26, 4727890), (52, 2363945), (65, 1891156), (71, 1731340), (130, 945578), (142, 865670), (260, 472789), (284, 432835), (355, 346268), (710, 173134), (923, 133180), (1420, 86567), (1846, 66590), (3692, 33295), (4615, 26636), (6659, 18460), (9230, 13318)]