2017626625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 3052408320

約数和(自身を除く): 1034781695

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 157, 175, 475, 665, 773, 785, 875, 1099, 2375, 2983, 3325, 3865, 3925, 5411, 5495, 14687, 14915, 16625, 19325, 19625, 20881, 27055, 27475, 73435, 74575, 96625, 102809, 104405, 121361, 135275, 137375, 367175, 372875, 514045, 522025, 606805, 676375, 849527, 1835875, 2305859, 2570225, 2610125, 3034025, 4247635, 11529295, 12851125, 15170125, 16141013, 21238175, 57646475, 80705065, 106190875, 288232375, 403525325, 2017626625]

約数ペア:

[(1, 2017626625), (5, 403525325), (7, 288232375), (19, 106190875), (25, 80705065), (35, 57646475), (95, 21238175), (125, 16141013), (133, 15170125), (157, 12851125), (175, 11529295), (475, 4247635), (665, 3034025), (773, 2610125), (785, 2570225), (875, 2305859), (1099, 1835875), (2375, 849527), (2983, 676375), (3325, 606805), (3865, 522025), (3925, 514045), (5411, 372875), (5495, 367175), (14687, 137375), (14915, 135275), (16625, 121361), (19325, 104405), (19625, 102809), (20881, 96625), (27055, 74575), (27475, 73435)]