229697860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3559}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 552625920

約数和(自身を除く): 322928060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 3559, 4610, 6454, 7118, 9220, 12908, 14236, 16135, 17795, 24913, 32270, 35590, 49826, 64540, 71180, 99652, 124565, 249130, 498260, 1640699, 3281398, 6562796, 8203495, 11484893, 16406990, 22969786, 32813980, 45939572, 57424465, 114848930, 229697860]

約数ペア:

[(1, 229697860), (2, 114848930), (4, 57424465), (5, 45939572), (7, 32813980), (10, 22969786), (14, 16406990), (20, 11484893), (28, 8203495), (35, 6562796), (70, 3281398), (140, 1640699), (461, 498260), (922, 249130), (1844, 124565), (2305, 99652), (3227, 71180), (3559, 64540), (4610, 49826), (6454, 35590), (7118, 32270), (9220, 24913), (12908, 17795), (14236, 16135)]