2016394430420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{6296117}}^1$

素因数の和:6296432

約数の個数: 48

約数和(自身を含む): 4315611121920

約数和(自身を除く): 2299216691500

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 239, 268, 335, 478, 670, 956, 1195, 1340, 2390, 4780, 16013, 32026, 64052, 80065, 160130, 320260, 6296117, 12592234, 25184468, 31480585, 62961170, 125922340, 421839839, 843679678, 1504771963, 1687359356, 2109199195, 3009543926, 4218398390, 6019087852, 7523859815, 8436796780, 15047719630, 30095439260, 100819721521, 201639443042, 403278886084, 504098607605, 1008197215210, 2016394430420]

約数ペア:

[(1, 2016394430420), (2, 1008197215210), (4, 504098607605), (5, 403278886084), (10, 201639443042), (20, 100819721521), (67, 30095439260), (134, 15047719630), (239, 8436796780), (268, 7523859815), (335, 6019087852), (478, 4218398390), (670, 3009543926), (956, 2109199195), (1195, 1687359356), (1340, 1504771963), (2390, 843679678), (4780, 421839839), (16013, 125922340), (32026, 62961170), (64052, 31480585), (80065, 25184468), (160130, 12592234), (320260, 6296117)]