5281140.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 24048830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 149, 190, 202, 266, 298, 505, 665, 707, 745, 1010, 1043, 1330, 1414, 1490, 1919, 2086, 2831, 3535, 3838, 5215, 5662, 7070, 9595, 10430, 13433, 14155, 15049, 19190, 19817, 26866, 28310, 30098, 39634, 67165, 75245, 99085, 105343, 134330, 150490, 198170, 210686, 285931, 526715, 571862, 1053430, 1429655, 2001517, 2859310, 4003034, 10007585, 20015170]

約数ペア:

[(1, 20015170), (2, 10007585), (5, 4003034), (7, 2859310), (10, 2001517), (14, 1429655), (19, 1053430), (35, 571862), (38, 526715), (70, 285931), (95, 210686), (101, 198170), (133, 150490), (149, 134330), (190, 105343), (202, 99085), (266, 75245), (298, 67165), (505, 39634), (665, 30098), (707, 28310), (745, 26866), (1010, 19817), (1043, 19190), (1330, 15049), (1414, 14155), (1490, 13433), (1919, 10430), (2086, 9595), (2831, 7070), (3535, 5662), (3838, 5215)]