26603990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 31940650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 241, 266, 415, 482, 581, 665, 830, 1162, 1205, 1330, 1577, 1687, 2410, 2905, 3154, 3374, 4579, 5810, 7885, 8435, 9158, 11039, 15770, 16870, 20003, 22078, 22895, 32053, 40006, 45790, 55195, 64106, 100015, 110390, 140021, 160265, 200030, 280042, 320530, 380057, 700105, 760114, 1400210, 1900285, 2660399, 3800570, 5320798, 13301995, 26603990]

約数ペア:

[(1, 26603990), (2, 13301995), (5, 5320798), (7, 3800570), (10, 2660399), (14, 1900285), (19, 1400210), (35, 760114), (38, 700105), (70, 380057), (83, 320530), (95, 280042), (133, 200030), (166, 160265), (190, 140021), (241, 110390), (266, 100015), (415, 64106), (482, 55195), (581, 45790), (665, 40006), (830, 32053), (1162, 22895), (1205, 22078), (1330, 20003), (1577, 16870), (1687, 15770), (2410, 11039), (2905, 9158), (3154, 8435), (3374, 7885), (4579, 5810)]