8283990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 23369472

約数和(自身を除く): 15085482

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 1931, 2145, 3862, 4290, 5793, 9655, 11586, 19310, 21241, 25103, 28965, 42482, 50206, 57930, 63723, 75309, 106205, 125515, 127446, 150618, 212410, 251030, 276133, 318615, 376545, 552266, 637230, 753090, 828399, 1380665, 1656798, 2761330, 4141995, 8283990]

約数ペア:

[(1, 8283990), (2, 4141995), (3, 2761330), (5, 1656798), (6, 1380665), (10, 828399), (11, 753090), (13, 637230), (15, 552266), (22, 376545), (26, 318615), (30, 276133), (33, 251030), (39, 212410), (55, 150618), (65, 127446), (66, 125515), (78, 106205), (110, 75309), (130, 63723), (143, 57930), (165, 50206), (195, 42482), (286, 28965), (330, 25103), (390, 21241), (429, 19310), (715, 11586), (858, 9655), (1430, 5793), (1931, 4290), (2145, 3862)]