1619651735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 2115771840

約数和(自身を除く): 496120105

約数列:

[1, 5, 13, 65, 229, 233, 467, 1145, 1165, 2335, 2977, 3029, 6071, 14885, 15145, 30355, 53357, 106943, 108811, 266785, 534715, 544055, 693641, 1390259, 1414543, 3468205, 6951295, 7072715, 24917719, 124588595, 323930347, 1619651735]

約数ペア:

[(1, 1619651735), (5, 323930347), (13, 124588595), (65, 24917719), (229, 7072715), (233, 6951295), (467, 3468205), (1145, 1414543), (1165, 1390259), (2335, 693641), (2977, 544055), (3029, 534715), (6071, 266785), (14885, 108811), (15145, 106943), (30355, 53357)]