1424001020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 3280447296

約数和(自身を除く): 1856446276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 211, 257, 260, 404, 422, 505, 514, 844, 1010, 1028, 1055, 1285, 1313, 2020, 2110, 2570, 2626, 2743, 3341, 4220, 5140, 5252, 5486, 6565, 6682, 10972, 13130, 13364, 13715, 16705, 21311, 25957, 26260, 27430, 33410, 42622, 51914, 54227, 54860, 66820, 85244, 103828, 106555, 108454, 129785, 213110, 216908, 259570, 271135, 277043, 337441, 426220, 519140, 542270, 554086, 674882, 704951, 1084540, 1108172, 1349764, 1385215, 1409902, 1687205, 2770430, 2819804, 3374410, 3524755, 5476927, 5540860, 6748820, 7049510, 10953854, 14099020, 21907708, 27384635, 54769270, 71200051, 109538540, 142400102, 284800204, 356000255, 712000510, 1424001020]

約数ペア:

[(1, 1424001020), (2, 712000510), (4, 356000255), (5, 284800204), (10, 142400102), (13, 109538540), (20, 71200051), (26, 54769270), (52, 27384635), (65, 21907708), (101, 14099020), (130, 10953854), (202, 7049510), (211, 6748820), (257, 5540860), (260, 5476927), (404, 3524755), (422, 3374410), (505, 2819804), (514, 2770430), (844, 1687205), (1010, 1409902), (1028, 1385215), (1055, 1349764), (1285, 1108172), (1313, 1084540), (2020, 704951), (2110, 674882), (2570, 554086), (2626, 542270), (2743, 519140), (3341, 426220), (4220, 337441), (5140, 277043), (5252, 271135), (5486, 259570), (6565, 216908), (6682, 213110), (10972, 129785), (13130, 108454), (13364, 106555), (13715, 103828), (16705, 85244), (21311, 66820), (25957, 54860), (26260, 54227), (27430, 51914), (33410, 42622)]