2016363475

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 3034292400

約数和(自身を除く): 1017928925

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 211, 245, 269, 725, 1015, 1055, 1225, 1345, 1421, 1477, 1883, 5075, 5275, 6119, 6725, 7105, 7385, 7801, 9415, 10339, 13181, 30595, 35525, 36925, 39005, 42833, 47075, 51695, 54607, 56759, 65905, 152975, 195025, 214165, 258475, 273035, 283795, 299831, 329525, 382249, 397313, 1070825, 1365175, 1418975, 1499155, 1646011, 1911245, 1986565, 2781191, 7495775, 8230055, 9556225, 9932825, 11522077, 13905955, 41150275, 57610385, 69529775, 80654539, 288051925, 403272695, 2016363475]

約数ペア:

[(1, 2016363475), (5, 403272695), (7, 288051925), (25, 80654539), (29, 69529775), (35, 57610385), (49, 41150275), (145, 13905955), (175, 11522077), (203, 9932825), (211, 9556225), (245, 8230055), (269, 7495775), (725, 2781191), (1015, 1986565), (1055, 1911245), (1225, 1646011), (1345, 1499155), (1421, 1418975), (1477, 1365175), (1883, 1070825), (5075, 397313), (5275, 382249), (6119, 329525), (6725, 299831), (7105, 283795), (7385, 273035), (7801, 258475), (9415, 214165), (10339, 195025), (13181, 152975), (30595, 65905), (35525, 56759), (36925, 54607), (39005, 51695), (42833, 47075)]