2088890590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 4367001600

約数和(自身を除く): 2278111010

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 53, 58, 95, 106, 115, 145, 190, 230, 265, 290, 311, 437, 530, 551, 622, 667, 874, 1007, 1102, 1219, 1334, 1537, 1555, 2014, 2185, 2438, 2755, 3074, 3110, 3335, 4370, 5035, 5510, 5909, 6095, 6670, 7153, 7685, 9019, 10070, 11818, 12190, 12673, 14306, 15370, 16483, 18038, 23161, 25346, 29203, 29545, 32966, 35351, 35765, 45095, 46322, 58406, 59090, 63365, 70702, 71530, 82415, 90190, 115805, 126730, 135907, 146015, 164830, 171361, 176755, 207437, 231610, 271814, 292030, 313177, 342722, 353510, 379109, 414874, 478007, 626354, 671669, 679535, 758218, 856805, 956014, 1037185, 1343338, 1359070, 1565885, 1713610, 1895545, 2074370, 2390035, 3131770, 3358345, 3791090, 3941303, 4780070, 6716690, 7203071, 7882606, 9082133, 10994161, 14406142, 18164266, 19706515, 21988322, 36015355, 39413030, 45410665, 54970805, 72030710, 90821330, 109941610, 208889059, 417778118, 1044445295, 2088890590]

約数ペア:

[(1, 2088890590), (2, 1044445295), (5, 417778118), (10, 208889059), (19, 109941610), (23, 90821330), (29, 72030710), (38, 54970805), (46, 45410665), (53, 39413030), (58, 36015355), (95, 21988322), (106, 19706515), (115, 18164266), (145, 14406142), (190, 10994161), (230, 9082133), (265, 7882606), (290, 7203071), (311, 6716690), (437, 4780070), (530, 3941303), (551, 3791090), (622, 3358345), (667, 3131770), (874, 2390035), (1007, 2074370), (1102, 1895545), (1219, 1713610), (1334, 1565885), (1537, 1359070), (1555, 1343338), (2014, 1037185), (2185, 956014), (2438, 856805), (2755, 758218), (3074, 679535), (3110, 671669), (3335, 626354), (4370, 478007), (5035, 414874), (5510, 379109), (5909, 353510), (6095, 342722), (6670, 313177), (7153, 292030), (7685, 271814), (9019, 231610), (10070, 207437), (11818, 176755), (12190, 171361), (12673, 164830), (14306, 146015), (15370, 135907), (16483, 126730), (18038, 115805), (23161, 90190), (25346, 82415), (29203, 71530), (29545, 70702), (32966, 63365), (35351, 59090), (35765, 58406), (45095, 46322)]