13309830160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487897}}^1$

素因数の和:487952

約数の個数: 80

約数和(自身を含む): 34847626752

約数和(自身を除く): 21537796592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 487897, 975794, 1951588, 2439485, 3903176, 4878970, 5366867, 7806352, 9757940, 10733734, 15124807, 19515880, 21467468, 26834335, 30249614, 39031760, 42934936, 53668670, 60499228, 75624035, 85869872, 107337340, 120998456, 151248070, 166372877, 214674680, 241996912, 302496140, 332745754, 429349360, 604992280, 665491508, 831864385, 1209984560, 1330983016, 1663728770, 2661966032, 3327457540, 6654915080, 13309830160]

約数ペア:

[(1, 13309830160), (2, 6654915080), (4, 3327457540), (5, 2661966032), (8, 1663728770), (10, 1330983016), (11, 1209984560), (16, 831864385), (20, 665491508), (22, 604992280), (31, 429349360), (40, 332745754), (44, 302496140), (55, 241996912), (62, 214674680), (80, 166372877), (88, 151248070), (110, 120998456), (124, 107337340), (155, 85869872), (176, 75624035), (220, 60499228), (248, 53668670), (310, 42934936), (341, 39031760), (440, 30249614), (496, 26834335), (620, 21467468), (682, 19515880), (880, 15124807), (1240, 10733734), (1364, 9757940), (1705, 7806352), (2480, 5366867), (2728, 4878970), (3410, 3903176), (5456, 2439485), (6820, 1951588), (13640, 975794), (27280, 487897)]