1880973390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{2383}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 4585061376

約数和(自身を除く): 2704087986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 317, 415, 498, 634, 830, 951, 1245, 1585, 1902, 2383, 2490, 3170, 4755, 4766, 7149, 9510, 11915, 14298, 23830, 26311, 35745, 52622, 71490, 78933, 131555, 157866, 197789, 263110, 394665, 395578, 593367, 755411, 789330, 988945, 1186734, 1510822, 1977890, 2266233, 2966835, 3777055, 4532466, 5933670, 7554110, 11331165, 22662330, 62699113, 125398226, 188097339, 313495565, 376194678, 626991130, 940486695, 1880973390]

約数ペア:

[(1, 1880973390), (2, 940486695), (3, 626991130), (5, 376194678), (6, 313495565), (10, 188097339), (15, 125398226), (30, 62699113), (83, 22662330), (166, 11331165), (249, 7554110), (317, 5933670), (415, 4532466), (498, 3777055), (634, 2966835), (830, 2266233), (951, 1977890), (1245, 1510822), (1585, 1186734), (1902, 988945), (2383, 789330), (2490, 755411), (3170, 593367), (4755, 395578), (4766, 394665), (7149, 263110), (9510, 197789), (11915, 157866), (14298, 131555), (23830, 78933), (26311, 71490), (35745, 52622)]