2023167860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89759}}^1$

素因数の和:89805

約数の個数: 72

約数和(自身を含む): 5157250560

約数和(自身を除く): 3134082700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 89759, 179518, 359036, 448795, 628313, 897590, 1256626, 1795180, 2064457, 2513252, 3141565, 4128914, 4398191, 6283130, 8257828, 8796382, 10322285, 12566260, 14451199, 17592764, 20644570, 21990955, 28902398, 41289140, 43981910, 57804796, 72255995, 87963820, 101158393, 144511990, 202316786, 289023980, 404633572, 505791965, 1011583930, 2023167860]

約数ペア:

[(1, 2023167860), (2, 1011583930), (4, 505791965), (5, 404633572), (7, 289023980), (10, 202316786), (14, 144511990), (20, 101158393), (23, 87963820), (28, 72255995), (35, 57804796), (46, 43981910), (49, 41289140), (70, 28902398), (92, 21990955), (98, 20644570), (115, 17592764), (140, 14451199), (161, 12566260), (196, 10322285), (230, 8796382), (245, 8257828), (322, 6283130), (460, 4398191), (490, 4128914), (644, 3141565), (805, 2513252), (980, 2064457), (1127, 1795180), (1610, 1256626), (2254, 897590), (3220, 628313), (4508, 448795), (5635, 359036), (11270, 179518), (22540, 89759)]