5180808220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{6301}}^1$

素因数の和:7163

約数の個数: 72

約数和(自身を含む): 12673069920

約数和(自身を除く): 7492261700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 839, 980, 1678, 3356, 4195, 5873, 6301, 8390, 11746, 12602, 16780, 23492, 25204, 29365, 31505, 41111, 44107, 58730, 63010, 82222, 88214, 117460, 126020, 164444, 176428, 205555, 220535, 308749, 411110, 441070, 617498, 822220, 882140, 1234996, 1543745, 3087490, 5286539, 6174980, 10573078, 21146156, 26432695, 37005773, 52865390, 74011546, 105730780, 148023092, 185028865, 259040411, 370057730, 518080822, 740115460, 1036161644, 1295202055, 2590404110, 5180808220]

約数ペア:

[(1, 5180808220), (2, 2590404110), (4, 1295202055), (5, 1036161644), (7, 740115460), (10, 518080822), (14, 370057730), (20, 259040411), (28, 185028865), (35, 148023092), (49, 105730780), (70, 74011546), (98, 52865390), (140, 37005773), (196, 26432695), (245, 21146156), (490, 10573078), (839, 6174980), (980, 5286539), (1678, 3087490), (3356, 1543745), (4195, 1234996), (5873, 882140), (6301, 822220), (8390, 617498), (11746, 441070), (12602, 411110), (16780, 308749), (23492, 220535), (25204, 205555), (29365, 176428), (31505, 164444), (41111, 126020), (44107, 117460), (58730, 88214), (63010, 82222)]