2300697980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{17921}}^1$

素因数の和:18075

約数の個数: 72

約数和(自身を含む): 5663495376

約数和(自身を除く): 3362797396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 917, 980, 1310, 1834, 2620, 3668, 4585, 6419, 9170, 12838, 17921, 18340, 25676, 32095, 35842, 64190, 71684, 89605, 125447, 128380, 179210, 250894, 358420, 501788, 627235, 878129, 1254470, 1756258, 2347651, 2508940, 3512516, 4390645, 4695302, 8781290, 9390604, 11738255, 16433557, 17562580, 23476510, 32867114, 46953020, 65734228, 82167785, 115034899, 164335570, 230069798, 328671140, 460139596, 575174495, 1150348990, 2300697980]

約数ペア:

[(1, 2300697980), (2, 1150348990), (4, 575174495), (5, 460139596), (7, 328671140), (10, 230069798), (14, 164335570), (20, 115034899), (28, 82167785), (35, 65734228), (49, 46953020), (70, 32867114), (98, 23476510), (131, 17562580), (140, 16433557), (196, 11738255), (245, 9390604), (262, 8781290), (490, 4695302), (524, 4390645), (655, 3512516), (917, 2508940), (980, 2347651), (1310, 1756258), (1834, 1254470), (2620, 878129), (3668, 627235), (4585, 501788), (6419, 358420), (9170, 250894), (12838, 179210), (17921, 128380), (18340, 125447), (25676, 89605), (32095, 71684), (35842, 64190)]