624889610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 1187978400

約数和(自身を除く): 563088790

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 149, 193, 205, 265, 298, 386, 410, 530, 745, 965, 1490, 1930, 2173, 4346, 6109, 7897, 7913, 10229, 10865, 12218, 15794, 15826, 20458, 21730, 28757, 30545, 39485, 39565, 51145, 57514, 61090, 78970, 79130, 102290, 143785, 287570, 323777, 419389, 647554, 838778, 1179037, 1524121, 1618885, 2096945, 2358074, 3048242, 3237770, 4193890, 5895185, 7620605, 11790370, 15241210, 62488961, 124977922, 312444805, 624889610]

約数ペア:

[(1, 624889610), (2, 312444805), (5, 124977922), (10, 62488961), (41, 15241210), (53, 11790370), (82, 7620605), (106, 5895185), (149, 4193890), (193, 3237770), (205, 3048242), (265, 2358074), (298, 2096945), (386, 1618885), (410, 1524121), (530, 1179037), (745, 838778), (965, 647554), (1490, 419389), (1930, 323777), (2173, 287570), (4346, 143785), (6109, 102290), (7897, 79130), (7913, 78970), (10229, 61090), (10865, 57514), (12218, 51145), (15794, 39565), (15826, 39485), (20458, 30545), (21730, 28757)]