1796252900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 4204980864

約数和(自身を除く): 2408727964

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 971, 1300, 1423, 1942, 2846, 3884, 4855, 5692, 7115, 9710, 12623, 14230, 18499, 19420, 24275, 25246, 28460, 35575, 36998, 48550, 50492, 63115, 71150, 73996, 92495, 97100, 126230, 142300, 184990, 252460, 315575, 369980, 462475, 631150, 924950, 1262300, 1381733, 1849900, 2763466, 5526932, 6908665, 13817330, 17962529, 27634660, 34543325, 35925058, 69086650, 71850116, 89812645, 138173300, 179625290, 359250580, 449063225, 898126450, 1796252900]

約数ペア:

[(1, 1796252900), (2, 898126450), (4, 449063225), (5, 359250580), (10, 179625290), (13, 138173300), (20, 89812645), (25, 71850116), (26, 69086650), (50, 35925058), (52, 34543325), (65, 27634660), (100, 17962529), (130, 13817330), (260, 6908665), (325, 5526932), (650, 2763466), (971, 1849900), (1300, 1381733), (1423, 1262300), (1942, 924950), (2846, 631150), (3884, 462475), (4855, 369980), (5692, 315575), (7115, 252460), (9710, 184990), (12623, 142300), (14230, 126230), (18499, 97100), (19420, 92495), (24275, 73996), (25246, 71150), (28460, 63115), (35575, 50492), (36998, 48550)]