2407870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 4937760

約数和(自身を除く): 2529890

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 361, 437, 551, 667, 722, 874, 1102, 1334, 1805, 2185, 2755, 3335, 3610, 4370, 5510, 6670, 8303, 10469, 12673, 16606, 20938, 25346, 41515, 52345, 63365, 83030, 104690, 126730, 240787, 481574, 1203935, 2407870]

約数ペア:

[(1, 2407870), (2, 1203935), (5, 481574), (10, 240787), (19, 126730), (23, 104690), (29, 83030), (38, 63365), (46, 52345), (58, 41515), (95, 25346), (115, 20938), (145, 16606), (190, 12673), (230, 10469), (290, 8303), (361, 6670), (437, 5510), (551, 4370), (667, 3610), (722, 3335), (874, 2755), (1102, 2185), (1334, 1805)]