1640653170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2060

約数の個数: 128

約数和(自身を含む): 4526565120

約数和(自身を除く): 2885911950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 131, 170, 195, 221, 255, 262, 390, 393, 442, 510, 655, 663, 786, 1105, 1310, 1326, 1703, 1889, 1965, 2210, 2227, 3315, 3406, 3778, 3930, 4454, 5109, 5667, 6630, 6681, 8515, 9445, 10218, 11135, 11334, 13362, 17030, 18890, 22270, 24557, 25545, 28335, 28951, 32113, 33405, 49114, 51090, 56670, 57902, 64226, 66810, 73671, 86853, 96339, 122785, 144755, 147342, 160565, 173706, 192678, 245570, 247459, 289510, 321130, 368355, 417469, 434265, 481695, 494918, 736710, 742377, 834938, 868530, 963390, 1237295, 1252407, 1484754, 2087345, 2474590, 2504814, 3216967, 3711885, 4174690, 4206803, 6262035, 6433934, 7423770, 8413606, 9650901, 12524070, 12620409, 16084835, 19301802, 21034015, 25240818, 32169670, 42068030, 48254505, 54688439, 63102045, 96509010, 109376878, 126204090, 164065317, 273442195, 328130634, 546884390, 820326585, 1640653170]

約数ペア:

[(1, 1640653170), (2, 820326585), (3, 546884390), (5, 328130634), (6, 273442195), (10, 164065317), (13, 126204090), (15, 109376878), (17, 96509010), (26, 63102045), (30, 54688439), (34, 48254505), (39, 42068030), (51, 32169670), (65, 25240818), (78, 21034015), (85, 19301802), (102, 16084835), (130, 12620409), (131, 12524070), (170, 9650901), (195, 8413606), (221, 7423770), (255, 6433934), (262, 6262035), (390, 4206803), (393, 4174690), (442, 3711885), (510, 3216967), (655, 2504814), (663, 2474590), (786, 2087345), (1105, 1484754), (1310, 1252407), (1326, 1237295), (1703, 963390), (1889, 868530), (1965, 834938), (2210, 742377), (2227, 736710), (3315, 494918), (3406, 481695), (3778, 434265), (3930, 417469), (4454, 368355), (5109, 321130), (5667, 289510), (6630, 247459), (6681, 245570), (8515, 192678), (9445, 173706), (10218, 160565), (11135, 147342), (11334, 144755), (13362, 122785), (17030, 96339), (18890, 86853), (22270, 73671), (24557, 66810), (25545, 64226), (28335, 57902), (28951, 56670), (32113, 51090), (33405, 49114)]