2023963240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 5019991200

約数和(自身を除く): 2996027960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 101, 104, 130, 178, 202, 260, 356, 404, 433, 445, 505, 520, 712, 808, 866, 890, 1010, 1157, 1313, 1732, 1780, 2020, 2165, 2314, 2626, 3464, 3560, 4040, 4330, 4628, 5252, 5629, 5785, 6565, 8660, 8989, 9256, 10504, 11258, 11570, 13130, 17320, 17978, 22516, 23140, 26260, 28145, 35956, 38537, 43733, 44945, 45032, 46280, 52520, 56290, 71912, 77074, 87466, 89890, 112580, 116857, 154148, 174932, 179780, 192685, 218665, 225160, 233714, 308296, 349864, 359560, 385370, 437330, 467428, 500981, 568529, 584285, 770740, 874660, 934856, 1001962, 1137058, 1168570, 1541480, 1749320, 2003924, 2274116, 2337140, 2504905, 2842645, 3892237, 4007848, 4548232, 4674280, 5009810, 5685290, 7784474, 10019620, 11370580, 15568948, 19461185, 20039240, 22741160, 31137896, 38922370, 50599081, 77844740, 101198162, 155689480, 202396324, 252995405, 404792648, 505990810, 1011981620, 2023963240]

約数ペア:

[(1, 2023963240), (2, 1011981620), (4, 505990810), (5, 404792648), (8, 252995405), (10, 202396324), (13, 155689480), (20, 101198162), (26, 77844740), (40, 50599081), (52, 38922370), (65, 31137896), (89, 22741160), (101, 20039240), (104, 19461185), (130, 15568948), (178, 11370580), (202, 10019620), (260, 7784474), (356, 5685290), (404, 5009810), (433, 4674280), (445, 4548232), (505, 4007848), (520, 3892237), (712, 2842645), (808, 2504905), (866, 2337140), (890, 2274116), (1010, 2003924), (1157, 1749320), (1313, 1541480), (1732, 1168570), (1780, 1137058), (2020, 1001962), (2165, 934856), (2314, 874660), (2626, 770740), (3464, 584285), (3560, 568529), (4040, 500981), (4330, 467428), (4628, 437330), (5252, 385370), (5629, 359560), (5785, 349864), (6565, 308296), (8660, 233714), (8989, 225160), (9256, 218665), (10504, 192685), (11258, 179780), (11570, 174932), (13130, 154148), (17320, 116857), (17978, 112580), (22516, 89890), (23140, 87466), (26260, 77074), (28145, 71912), (35956, 56290), (38537, 52520), (43733, 46280), (44945, 45032)]