2013752715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 3832012800

約数和(自身を除く): 1818260085

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 89, 93, 95, 155, 195, 197, 247, 267, 285, 403, 445, 465, 589, 591, 741, 985, 1157, 1209, 1235, 1335, 1691, 1767, 2015, 2561, 2759, 2945, 2955, 3471, 3705, 3743, 5073, 5785, 6045, 6107, 7657, 7683, 8277, 8455, 8835, 11229, 12805, 13795, 17355, 17533, 18321, 18715, 21983, 22971, 25365, 30535, 35867, 38285, 38415, 41385, 48659, 52421, 52599, 56145, 65949, 79391, 87665, 91605, 107601, 109915, 114855, 116033, 145977, 157263, 179335, 227929, 238173, 243295, 262105, 262995, 329745, 333127, 348099, 396955, 538005, 543523, 580165, 681473, 683787, 729885, 786315, 999381, 1139645, 1190865, 1508429, 1630569, 1665635, 1740495, 2044419, 2717615, 3407365, 3418935, 4330651, 4525287, 4996905, 7065799, 7542145, 8152845, 10222095, 10326937, 12991953, 21197397, 21653255, 22626435, 30980811, 35328995, 51634685, 64959765, 105986985, 134250181, 154904055, 402750543, 671250905, 2013752715]

約数ペア:

[(1, 2013752715), (3, 671250905), (5, 402750543), (13, 154904055), (15, 134250181), (19, 105986985), (31, 64959765), (39, 51634685), (57, 35328995), (65, 30980811), (89, 22626435), (93, 21653255), (95, 21197397), (155, 12991953), (195, 10326937), (197, 10222095), (247, 8152845), (267, 7542145), (285, 7065799), (403, 4996905), (445, 4525287), (465, 4330651), (589, 3418935), (591, 3407365), (741, 2717615), (985, 2044419), (1157, 1740495), (1209, 1665635), (1235, 1630569), (1335, 1508429), (1691, 1190865), (1767, 1139645), (2015, 999381), (2561, 786315), (2759, 729885), (2945, 683787), (2955, 681473), (3471, 580165), (3705, 543523), (3743, 538005), (5073, 396955), (5785, 348099), (6045, 333127), (6107, 329745), (7657, 262995), (7683, 262105), (8277, 243295), (8455, 238173), (8835, 227929), (11229, 179335), (12805, 157263), (13795, 145977), (17355, 116033), (17533, 114855), (18321, 109915), (18715, 107601), (21983, 91605), (22971, 87665), (25365, 79391), (30535, 65949), (35867, 56145), (38285, 52599), (38415, 52421), (41385, 48659)]