4280451500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3364

約数の個数: 96

約数和(自身を含む): 10118576832

約数和(自身を除く): 5838125332

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 211, 250, 260, 325, 422, 500, 650, 844, 1055, 1300, 1625, 2110, 2743, 3121, 3250, 4220, 5275, 5486, 6242, 6500, 10550, 10972, 12484, 13715, 15605, 21100, 26375, 27430, 31210, 40573, 52750, 54860, 62420, 68575, 78025, 81146, 105500, 137150, 156050, 162292, 202865, 274300, 312100, 342875, 390125, 405730, 658531, 685750, 780250, 811460, 1014325, 1317062, 1371500, 1560500, 2028650, 2634124, 3292655, 4057300, 5071625, 6585310, 8560903, 10143250, 13170620, 16463275, 17121806, 20286500, 32926550, 34243612, 42804515, 65853100, 82316375, 85609030, 164632750, 171218060, 214022575, 329265500, 428045150, 856090300, 1070112875, 2140225750, 4280451500]

約数ペア:

[(1, 4280451500), (2, 2140225750), (4, 1070112875), (5, 856090300), (10, 428045150), (13, 329265500), (20, 214022575), (25, 171218060), (26, 164632750), (50, 85609030), (52, 82316375), (65, 65853100), (100, 42804515), (125, 34243612), (130, 32926550), (211, 20286500), (250, 17121806), (260, 16463275), (325, 13170620), (422, 10143250), (500, 8560903), (650, 6585310), (844, 5071625), (1055, 4057300), (1300, 3292655), (1625, 2634124), (2110, 2028650), (2743, 1560500), (3121, 1371500), (3250, 1317062), (4220, 1014325), (5275, 811460), (5486, 780250), (6242, 685750), (6500, 658531), (10550, 405730), (10972, 390125), (12484, 342875), (13715, 312100), (15605, 274300), (21100, 202865), (26375, 162292), (27430, 156050), (31210, 137150), (40573, 105500), (52750, 81146), (54860, 78025), (62420, 68575)]