8303190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 23984640

約数和(自身を除く): 15681450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 2081, 3990, 4162, 6243, 10405, 12486, 14567, 20810, 29134, 31215, 39539, 43701, 62430, 72835, 79078, 87402, 118617, 145670, 197695, 218505, 237234, 276773, 395390, 437010, 553546, 593085, 830319, 1186170, 1383865, 1660638, 2767730, 4151595, 8303190]

約数ペア:

[(1, 8303190), (2, 4151595), (3, 2767730), (5, 1660638), (6, 1383865), (7, 1186170), (10, 830319), (14, 593085), (15, 553546), (19, 437010), (21, 395390), (30, 276773), (35, 237234), (38, 218505), (42, 197695), (57, 145670), (70, 118617), (95, 87402), (105, 79078), (114, 72835), (133, 62430), (190, 43701), (210, 39539), (266, 31215), (285, 29134), (399, 20810), (570, 14567), (665, 12486), (798, 10405), (1330, 6243), (1995, 4162), (2081, 3990)]