271843390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10301}}^1$

素因数の和:10357

約数の個数: 64

約数和(自身を含む): 623064960

約数和(自身を除く): 351221570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 10301, 13195, 20602, 26390, 51505, 72107, 103010, 133913, 144214, 267826, 298729, 360535, 597458, 669565, 721070, 937391, 1339130, 1493645, 1874782, 2091103, 2987290, 3883477, 4182206, 4686955, 7766954, 9373910, 10455515, 19417385, 20911030, 27184339, 38834770, 54368678, 135921695, 271843390]

約数ペア:

[(1, 271843390), (2, 135921695), (5, 54368678), (7, 38834770), (10, 27184339), (13, 20911030), (14, 19417385), (26, 10455515), (29, 9373910), (35, 7766954), (58, 4686955), (65, 4182206), (70, 3883477), (91, 2987290), (130, 2091103), (145, 1874782), (182, 1493645), (203, 1339130), (290, 937391), (377, 721070), (406, 669565), (455, 597458), (754, 360535), (910, 298729), (1015, 267826), (1885, 144214), (2030, 133913), (2639, 103010), (3770, 72107), (5278, 51505), (10301, 26390), (13195, 20602)]