1625260980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{17047}}^1$

素因数の和:17293

約数の個数: 96

約数和(自身を含む): 5224052736

約数和(自身を除く): 3598791756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 908, 1135, 1362, 1589, 2270, 2724, 3178, 3405, 4540, 4767, 6356, 6810, 7945, 9534, 13620, 15890, 17047, 19068, 23835, 31780, 34094, 47670, 51141, 68188, 85235, 95340, 102282, 119329, 170470, 204564, 238658, 255705, 340940, 357987, 477316, 511410, 596645, 715974, 1022820, 1193290, 1431948, 1789935, 2386580, 3579870, 3869669, 7159740, 7739338, 11609007, 15478676, 19348345, 23218014, 27087683, 38696690, 46436028, 54175366, 58045035, 77393380, 81263049, 108350732, 116090070, 135438415, 162526098, 232180140, 270876830, 325052196, 406315245, 541753660, 812630490, 1625260980]

約数ペア:

[(1, 1625260980), (2, 812630490), (3, 541753660), (4, 406315245), (5, 325052196), (6, 270876830), (7, 232180140), (10, 162526098), (12, 135438415), (14, 116090070), (15, 108350732), (20, 81263049), (21, 77393380), (28, 58045035), (30, 54175366), (35, 46436028), (42, 38696690), (60, 27087683), (70, 23218014), (84, 19348345), (105, 15478676), (140, 11609007), (210, 7739338), (227, 7159740), (420, 3869669), (454, 3579870), (681, 2386580), (908, 1789935), (1135, 1431948), (1362, 1193290), (1589, 1022820), (2270, 715974), (2724, 596645), (3178, 511410), (3405, 477316), (4540, 357987), (4767, 340940), (6356, 255705), (6810, 238658), (7945, 204564), (9534, 170470), (13620, 119329), (15890, 102282), (17047, 95340), (19068, 85235), (23835, 68188), (31780, 51141), (34094, 47670)]