1652804060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 3719063040

約数和(自身を除く): 2066258980

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 109, 124, 148, 155, 185, 218, 310, 370, 436, 545, 620, 661, 740, 1090, 1147, 1322, 2180, 2294, 2644, 3305, 3379, 4033, 4588, 5735, 6610, 6758, 8066, 11470, 13220, 13516, 16132, 16895, 20165, 20491, 22940, 24457, 33790, 40330, 40982, 48914, 67580, 72049, 80660, 81964, 97828, 102455, 122285, 125023, 144098, 204910, 244570, 250046, 288196, 360245, 409820, 489140, 500092, 625115, 720490, 758167, 1250230, 1440980, 1516334, 2233519, 2500460, 2665813, 3032668, 3790835, 4467038, 5331626, 7581670, 8934076, 10663252, 11167595, 13329065, 15163340, 22335190, 26658130, 44670380, 53316260, 82640203, 165280406, 330560812, 413201015, 826402030, 1652804060]

約数ペア:

[(1, 1652804060), (2, 826402030), (4, 413201015), (5, 330560812), (10, 165280406), (20, 82640203), (31, 53316260), (37, 44670380), (62, 26658130), (74, 22335190), (109, 15163340), (124, 13329065), (148, 11167595), (155, 10663252), (185, 8934076), (218, 7581670), (310, 5331626), (370, 4467038), (436, 3790835), (545, 3032668), (620, 2665813), (661, 2500460), (740, 2233519), (1090, 1516334), (1147, 1440980), (1322, 1250230), (2180, 758167), (2294, 720490), (2644, 625115), (3305, 500092), (3379, 489140), (4033, 409820), (4588, 360245), (5735, 288196), (6610, 250046), (6758, 244570), (8066, 204910), (11470, 144098), (13220, 125023), (13516, 122285), (16132, 102455), (16895, 97828), (20165, 81964), (20491, 80660), (22940, 72049), (24457, 67580), (33790, 48914), (40330, 40982)]