620579444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 1186348800

約数和(自身を除く): 565769356

約数列:

[1, 2, 4, 19, 38, 41, 76, 79, 82, 158, 164, 316, 779, 1501, 1558, 2521, 3002, 3116, 3239, 5042, 6004, 6478, 10084, 12956, 47899, 61541, 95798, 103361, 123082, 191596, 199159, 206722, 246164, 398318, 413444, 796636, 1963859, 3784021, 3927718, 7568042, 7855436, 8165519, 15136084, 16331038, 32662076, 155144861, 310289722, 620579444]

約数ペア:

[(1, 620579444), (2, 310289722), (4, 155144861), (19, 32662076), (38, 16331038), (41, 15136084), (76, 8165519), (79, 7855436), (82, 7568042), (158, 3927718), (164, 3784021), (316, 1963859), (779, 796636), (1501, 413444), (1558, 398318), (2521, 246164), (3002, 206722), (3116, 199159), (3239, 191596), (5042, 123082), (6004, 103361), (6478, 95798), (10084, 61541), (12956, 47899)]