2453556890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 4676486400

約数和(自身を除く): 2222929510

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 193, 290, 295, 386, 590, 743, 965, 1486, 1711, 1930, 3422, 3715, 5597, 7430, 8555, 11194, 11387, 17110, 21547, 22774, 27985, 43094, 43837, 55970, 56935, 87674, 107735, 113870, 143399, 215470, 219185, 286798, 330223, 438370, 660446, 716995, 1271273, 1433990, 1651115, 2542546, 3302230, 4158571, 6356365, 8317142, 8460541, 12712730, 16921082, 20792855, 41585710, 42302705, 84605410, 245355689, 490711378, 1226778445, 2453556890]

約数ペア:

[(1, 2453556890), (2, 1226778445), (5, 490711378), (10, 245355689), (29, 84605410), (58, 42302705), (59, 41585710), (118, 20792855), (145, 16921082), (193, 12712730), (290, 8460541), (295, 8317142), (386, 6356365), (590, 4158571), (743, 3302230), (965, 2542546), (1486, 1651115), (1711, 1433990), (1930, 1271273), (3422, 716995), (3715, 660446), (5597, 438370), (7430, 330223), (8555, 286798), (11194, 219185), (11387, 215470), (17110, 143399), (21547, 113870), (22774, 107735), (27985, 87674), (43094, 56935), (43837, 55970)]