2012955860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{141161}}^1$

素因数の和:141224

約数の個数: 48

約数和(自身を含む): 4553321472

約数和(自身を除く): 2540365612

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 141161, 282322, 564644, 705805, 1411610, 2823220, 3246703, 4375991, 6493406, 8751982, 12986812, 16233515, 17503964, 21879955, 32467030, 43759910, 64934060, 87519820, 100647793, 201295586, 402591172, 503238965, 1006477930, 2012955860]

約数ペア:

[(1, 2012955860), (2, 1006477930), (4, 503238965), (5, 402591172), (10, 201295586), (20, 100647793), (23, 87519820), (31, 64934060), (46, 43759910), (62, 32467030), (92, 21879955), (115, 17503964), (124, 16233515), (155, 12986812), (230, 8751982), (310, 6493406), (460, 4375991), (620, 3246703), (713, 2823220), (1426, 1411610), (2852, 705805), (3565, 564644), (7130, 282322), (14260, 141161)]