2044778505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15667}}^1$

素因数の和:15806

約数の個数: 64

約数和(自身を含む): 4115294208

約数和(自身を除く): 2070515703

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 113, 165, 231, 339, 385, 565, 791, 1155, 1243, 1695, 2373, 3729, 3955, 6215, 8701, 11865, 15667, 18645, 26103, 43505, 47001, 78335, 109669, 130515, 172337, 235005, 329007, 517011, 548345, 861685, 1206359, 1645035, 1770371, 2585055, 3619077, 5311113, 6031795, 8851855, 12392597, 18095385, 19474081, 26555565, 37177791, 58422243, 61962985, 97370405, 136318567, 185888955, 292111215, 408955701, 681592835, 2044778505]

約数ペア:

[(1, 2044778505), (3, 681592835), (5, 408955701), (7, 292111215), (11, 185888955), (15, 136318567), (21, 97370405), (33, 61962985), (35, 58422243), (55, 37177791), (77, 26555565), (105, 19474081), (113, 18095385), (165, 12392597), (231, 8851855), (339, 6031795), (385, 5311113), (565, 3619077), (791, 2585055), (1155, 1770371), (1243, 1645035), (1695, 1206359), (2373, 861685), (3729, 548345), (3955, 517011), (6215, 329007), (8701, 235005), (11865, 172337), (15667, 130515), (18645, 109669), (26103, 78335), (43505, 47001)]