2987673650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{42169}}^1$

素因数の和:42303

約数の個数: 48

約数和(自身を含む): 6039587400

約数和(自身を除く): 3051913750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1417, 2725, 2834, 5450, 7085, 14170, 35425, 42169, 70850, 84338, 210845, 421690, 548197, 1054225, 1096394, 2108450, 2740985, 4596421, 5481970, 9192842, 13704925, 22982105, 27409850, 45964210, 59753473, 114910525, 119506946, 229821050, 298767365, 597534730, 1493836825, 2987673650]

約数ペア:

[(1, 2987673650), (2, 1493836825), (5, 597534730), (10, 298767365), (13, 229821050), (25, 119506946), (26, 114910525), (50, 59753473), (65, 45964210), (109, 27409850), (130, 22982105), (218, 13704925), (325, 9192842), (545, 5481970), (650, 4596421), (1090, 2740985), (1417, 2108450), (2725, 1096394), (2834, 1054225), (5450, 548197), (7085, 421690), (14170, 210845), (35425, 84338), (42169, 70850)]