134823650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6747

約数の個数: 48

約数和(自身を含む): 278815488

約数和(自身を除く): 143991838

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 6691, 10075, 13382, 20150, 33455, 66910, 86983, 167275, 173966, 207421, 334550, 414842, 434915, 869830, 1037105, 2074210, 2174575, 2696473, 4349150, 5185525, 5392946, 10371050, 13482365, 26964730, 67411825, 134823650]

約数ペア:

[(1, 134823650), (2, 67411825), (5, 26964730), (10, 13482365), (13, 10371050), (25, 5392946), (26, 5185525), (31, 4349150), (50, 2696473), (62, 2174575), (65, 2074210), (130, 1037105), (155, 869830), (310, 434915), (325, 414842), (403, 334550), (650, 207421), (775, 173966), (806, 167275), (1550, 86983), (2015, 66910), (4030, 33455), (6691, 20150), (10075, 13382)]