19005480130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{485701}}^1$

素因数の和:485771

約数の個数: 64

約数和(自身を含む): 43083710208

約数和(自身を除く): 24078230078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 5590, 7826, 19565, 39130, 485701, 971402, 2428505, 3399907, 4857010, 6314113, 6799814, 12628226, 16999535, 20885143, 31570565, 33999070, 41770286, 44198791, 63141130, 88397582, 104425715, 146196001, 208851430, 220993955, 271506859, 292392002, 441987910, 543013718, 730980005, 1357534295, 1461960010, 1900548013, 2715068590, 3801096026, 9502740065, 19005480130]

約数ペア:

[(1, 19005480130), (2, 9502740065), (5, 3801096026), (7, 2715068590), (10, 1900548013), (13, 1461960010), (14, 1357534295), (26, 730980005), (35, 543013718), (43, 441987910), (65, 292392002), (70, 271506859), (86, 220993955), (91, 208851430), (130, 146196001), (182, 104425715), (215, 88397582), (301, 63141130), (430, 44198791), (455, 41770286), (559, 33999070), (602, 31570565), (910, 20885143), (1118, 16999535), (1505, 12628226), (2795, 6799814), (3010, 6314113), (3913, 4857010), (5590, 3399907), (7826, 2428505), (19565, 971402), (39130, 485701)]