20185410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5059}}^1$

素因数の和:5095

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 38105790

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, 3990, 5059, 10118, 15177, 25295, 30354, 35413, 50590, 70826, 75885, 96121, 106239, 151770, 177065, 192242, 212478, 288363, 354130, 480605, 531195, 576726, 672847, 961210, 1062390, 1345694, 1441815, 2018541, 2883630, 3364235, 4037082, 6728470, 10092705, 20185410]

約数ペア:

[(1, 20185410), (2, 10092705), (3, 6728470), (5, 4037082), (6, 3364235), (7, 2883630), (10, 2018541), (14, 1441815), (15, 1345694), (19, 1062390), (21, 961210), (30, 672847), (35, 576726), (38, 531195), (42, 480605), (57, 354130), (70, 288363), (95, 212478), (105, 192242), (114, 177065), (133, 151770), (190, 106239), (210, 96121), (266, 75885), (285, 70826), (399, 50590), (570, 35413), (665, 30354), (798, 25295), (1330, 15177), (1995, 10118), (3990, 5059)]