2177425830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{1861}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 5356124928

約数和(自身を除く): 3178699098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 907, 1290, 1814, 1861, 2721, 3722, 4535, 5442, 5583, 9070, 9305, 11166, 13605, 18610, 27210, 27915, 39001, 55830, 78002, 80023, 117003, 160046, 195005, 234006, 240069, 390010, 400115, 480138, 585015, 800230, 1170030, 1200345, 1687927, 2400690, 3375854, 5063781, 8439635, 10127562, 16879270, 25318905, 50637810, 72580861, 145161722, 217742583, 362904305, 435485166, 725808610, 1088712915, 2177425830]

約数ペア:

[(1, 2177425830), (2, 1088712915), (3, 725808610), (5, 435485166), (6, 362904305), (10, 217742583), (15, 145161722), (30, 72580861), (43, 50637810), (86, 25318905), (129, 16879270), (215, 10127562), (258, 8439635), (430, 5063781), (645, 3375854), (907, 2400690), (1290, 1687927), (1814, 1200345), (1861, 1170030), (2721, 800230), (3722, 585015), (4535, 480138), (5442, 400115), (5583, 390010), (9070, 240069), (9305, 234006), (11166, 195005), (13605, 160046), (18610, 117003), (27210, 80023), (27915, 78002), (39001, 55830)]