9700210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10621070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 83, 130, 145, 155, 166, 290, 310, 377, 403, 415, 754, 806, 830, 899, 1079, 1798, 1885, 2015, 2158, 2407, 2573, 3770, 4030, 4495, 4814, 5146, 5395, 8990, 10790, 11687, 12035, 12865, 23374, 24070, 25730, 31291, 33449, 58435, 62582, 66898, 74617, 116870, 149234, 156455, 167245, 312910, 334490, 373085, 746170, 970021, 1940042, 4850105, 9700210]

約数ペア:

[(1, 9700210), (2, 4850105), (5, 1940042), (10, 970021), (13, 746170), (26, 373085), (29, 334490), (31, 312910), (58, 167245), (62, 156455), (65, 149234), (83, 116870), (130, 74617), (145, 66898), (155, 62582), (166, 58435), (290, 33449), (310, 31291), (377, 25730), (403, 24070), (415, 23374), (754, 12865), (806, 12035), (830, 11687), (899, 10790), (1079, 8990), (1798, 5395), (1885, 5146), (2015, 4814), (2158, 4495), (2407, 4030), (2573, 3770)]