1317452500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5835

約数の個数: 120

約数和(自身を含む): 3546464768

約数和(自身を除く): 2229012268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 625, 650, 700, 875, 910, 1250, 1300, 1625, 1750, 1820, 2275, 2500, 3250, 3500, 4375, 4550, 5791, 6500, 8125, 8750, 9100, 11375, 11582, 16250, 17500, 22750, 23164, 28955, 32500, 40537, 45500, 56875, 57910, 75283, 81074, 113750, 115820, 144775, 150566, 162148, 202685, 227500, 289550, 301132, 376415, 405370, 526981, 579100, 723875, 752830, 810740, 1013425, 1053962, 1447750, 1505660, 1882075, 2026850, 2107924, 2634905, 2895500, 3619375, 3764150, 4053700, 5067125, 5269810, 7238750, 7528300, 9410375, 10134250, 10539620, 13174525, 14477500, 18820750, 20268500, 25335625, 26349050, 37641500, 47051875, 50671250, 52698100, 65872625, 94103750, 101342500, 131745250, 188207500, 263490500, 329363125, 658726250, 1317452500]

約数ペア:

[(1, 1317452500), (2, 658726250), (4, 329363125), (5, 263490500), (7, 188207500), (10, 131745250), (13, 101342500), (14, 94103750), (20, 65872625), (25, 52698100), (26, 50671250), (28, 47051875), (35, 37641500), (50, 26349050), (52, 25335625), (65, 20268500), (70, 18820750), (91, 14477500), (100, 13174525), (125, 10539620), (130, 10134250), (140, 9410375), (175, 7528300), (182, 7238750), (250, 5269810), (260, 5067125), (325, 4053700), (350, 3764150), (364, 3619375), (455, 2895500), (500, 2634905), (625, 2107924), (650, 2026850), (700, 1882075), (875, 1505660), (910, 1447750), (1250, 1053962), (1300, 1013425), (1625, 810740), (1750, 752830), (1820, 723875), (2275, 579100), (2500, 526981), (3250, 405370), (3500, 376415), (4375, 301132), (4550, 289550), (5791, 227500), (6500, 202685), (8125, 162148), (8750, 150566), (9100, 144775), (11375, 115820), (11582, 113750), (16250, 81074), (17500, 75283), (22750, 57910), (23164, 56875), (28955, 45500), (32500, 40537)]