131071590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3918

約数の個数: 96

約数和(自身を含む): 379753920

約数和(自身を除く): 248682330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 870, 1131, 1170, 1305, 1885, 2262, 2610, 3393, 3770, 3863, 5655, 6786, 7726, 11310, 11589, 16965, 19315, 23178, 33930, 34767, 38630, 50219, 57945, 69534, 100438, 112027, 115890, 150657, 173835, 224054, 251095, 301314, 336081, 347670, 451971, 502190, 560135, 672162, 753285, 903942, 1008243, 1120270, 1456351, 1506570, 1680405, 2016486, 2259855, 2912702, 3360810, 4369053, 4519710, 5041215, 7281755, 8738106, 10082430, 13107159, 14563510, 21845265, 26214318, 43690530, 65535795, 131071590]

約数ペア:

[(1, 131071590), (2, 65535795), (3, 43690530), (5, 26214318), (6, 21845265), (9, 14563510), (10, 13107159), (13, 10082430), (15, 8738106), (18, 7281755), (26, 5041215), (29, 4519710), (30, 4369053), (39, 3360810), (45, 2912702), (58, 2259855), (65, 2016486), (78, 1680405), (87, 1506570), (90, 1456351), (117, 1120270), (130, 1008243), (145, 903942), (174, 753285), (195, 672162), (234, 560135), (261, 502190), (290, 451971), (377, 347670), (390, 336081), (435, 301314), (522, 251095), (585, 224054), (754, 173835), (870, 150657), (1131, 115890), (1170, 112027), (1305, 100438), (1885, 69534), (2262, 57945), (2610, 50219), (3393, 38630), (3770, 34767), (3863, 33930), (5655, 23178), (6786, 19315), (7726, 16965), (11310, 11589)]