2017595125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 3137831424

約数和(自身を除く): 1120236299

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 125, 175, 325, 415, 455, 581, 875, 1079, 1625, 2075, 2137, 2275, 2905, 5395, 7553, 10375, 10685, 11375, 14525, 14959, 26975, 27781, 37765, 53425, 72625, 74795, 134875, 138905, 177371, 188825, 194467, 267125, 373975, 694525, 886855, 944125, 972335, 1241597, 1869875, 2305823, 3472625, 4434275, 4861675, 6207985, 11529115, 16140761, 22171375, 24308375, 31039925, 57645575, 80703805, 155199625, 288227875, 403519025, 2017595125]

約数ペア:

[(1, 2017595125), (5, 403519025), (7, 288227875), (13, 155199625), (25, 80703805), (35, 57645575), (65, 31039925), (83, 24308375), (91, 22171375), (125, 16140761), (175, 11529115), (325, 6207985), (415, 4861675), (455, 4434275), (581, 3472625), (875, 2305823), (1079, 1869875), (1625, 1241597), (2075, 972335), (2137, 944125), (2275, 886855), (2905, 694525), (5395, 373975), (7553, 267125), (10375, 194467), (10685, 188825), (11375, 177371), (14525, 138905), (14959, 134875), (26975, 74795), (27781, 72625), (37765, 53425)]