3291890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 4062478

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 41, 62, 70, 74, 82, 155, 185, 205, 217, 259, 287, 310, 370, 410, 434, 518, 574, 1085, 1147, 1271, 1295, 1435, 1517, 2170, 2294, 2542, 2590, 2870, 3034, 5735, 6355, 7585, 8029, 8897, 10619, 11470, 12710, 15170, 16058, 17794, 21238, 40145, 44485, 47027, 53095, 80290, 88970, 94054, 106190, 235135, 329189, 470270, 658378, 1645945, 3291890]

約数ペア:

[(1, 3291890), (2, 1645945), (5, 658378), (7, 470270), (10, 329189), (14, 235135), (31, 106190), (35, 94054), (37, 88970), (41, 80290), (62, 53095), (70, 47027), (74, 44485), (82, 40145), (155, 21238), (185, 17794), (205, 16058), (217, 15170), (259, 12710), (287, 11470), (310, 10619), (370, 8897), (410, 8029), (434, 7585), (518, 6355), (574, 5735), (1085, 3034), (1147, 2870), (1271, 2590), (1295, 2542), (1435, 2294), (1517, 2170)]