1515672370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{20507}}^1$

素因数の和:20922

約数の個数: 32

約数和(自身を含む): 2879323200

約数和(自身を除く): 1363650830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 3890, 7391, 14782, 20507, 36955, 41014, 73910, 102535, 205070, 389633, 779266, 1948165, 3896330, 7977223, 15954446, 39886115, 79772230, 151567237, 303134474, 757836185, 1515672370]

約数ペア:

[(1, 1515672370), (2, 757836185), (5, 303134474), (10, 151567237), (19, 79772230), (38, 39886115), (95, 15954446), (190, 7977223), (389, 3896330), (778, 1948165), (1945, 779266), (3890, 389633), (7391, 205070), (14782, 102535), (20507, 73910), (36955, 41014)]