486535390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2449

約数の個数: 64

約数和(自身を含む): 1002792960

約数和(自身を除く): 516257570

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 305, 310, 341, 610, 671, 682, 1342, 1705, 1891, 2339, 3355, 3410, 3782, 4678, 6710, 9455, 11695, 18910, 20801, 23390, 25729, 41602, 51458, 72509, 104005, 128645, 142679, 145018, 208010, 257290, 285358, 362545, 713395, 725090, 797599, 1426790, 1569469, 1595198, 3138938, 3987995, 4423049, 7847345, 7975990, 8846098, 15694690, 22115245, 44230490, 48653539, 97307078, 243267695, 486535390]

約数ペア:

[(1, 486535390), (2, 243267695), (5, 97307078), (10, 48653539), (11, 44230490), (22, 22115245), (31, 15694690), (55, 8846098), (61, 7975990), (62, 7847345), (110, 4423049), (122, 3987995), (155, 3138938), (305, 1595198), (310, 1569469), (341, 1426790), (610, 797599), (671, 725090), (682, 713395), (1342, 362545), (1705, 285358), (1891, 257290), (2339, 208010), (3355, 145018), (3410, 142679), (3782, 128645), (4678, 104005), (6710, 72509), (9455, 51458), (11695, 41602), (18910, 25729), (20801, 23390)]