1712984920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{17123}}^1$

素因数の和:17236

約数の個数: 64

約数和(自身を含む): 4013180640

約数和(自身を除く): 2300195720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1640, 2440, 2501, 5002, 10004, 12505, 17123, 20008, 25010, 34246, 50020, 68492, 85615, 100040, 136984, 171230, 342460, 684920, 702043, 1044503, 1404086, 2089006, 2808172, 3510215, 4178012, 5222515, 5616344, 7020430, 8356024, 10445030, 14040860, 20890060, 28081720, 41780120, 42824623, 85649246, 171298492, 214123115, 342596984, 428246230, 856492460, 1712984920]

約数ペア:

[(1, 1712984920), (2, 856492460), (4, 428246230), (5, 342596984), (8, 214123115), (10, 171298492), (20, 85649246), (40, 42824623), (41, 41780120), (61, 28081720), (82, 20890060), (122, 14040860), (164, 10445030), (205, 8356024), (244, 7020430), (305, 5616344), (328, 5222515), (410, 4178012), (488, 3510215), (610, 2808172), (820, 2089006), (1220, 1404086), (1640, 1044503), (2440, 702043), (2501, 684920), (5002, 342460), (10004, 171230), (12505, 136984), (17123, 100040), (20008, 85615), (25010, 68492), (34246, 50020)]