2053204380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{75541}}^1$

素因数の和:75707

約数の個数: 72

約数和(自身を含む): 6269381664

約数和(自身を除く): 4216177284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 75541, 151082, 226623, 302164, 377705, 453246, 679869, 755410, 906492, 1133115, 1359738, 1510820, 2266230, 2719476, 3399345, 4532460, 6798690, 11406691, 13597380, 22813382, 34220073, 45626764, 57033455, 68440146, 102660219, 114066910, 136880292, 171100365, 205320438, 228133820, 342200730, 410640876, 513301095, 684401460, 1026602190, 2053204380]

約数ペア:

[(1, 2053204380), (2, 1026602190), (3, 684401460), (4, 513301095), (5, 410640876), (6, 342200730), (9, 228133820), (10, 205320438), (12, 171100365), (15, 136880292), (18, 114066910), (20, 102660219), (30, 68440146), (36, 57033455), (45, 45626764), (60, 34220073), (90, 22813382), (151, 13597380), (180, 11406691), (302, 6798690), (453, 4532460), (604, 3399345), (755, 2719476), (906, 2266230), (1359, 1510820), (1510, 1359738), (1812, 1133115), (2265, 906492), (2718, 755410), (3020, 679869), (4530, 453246), (5436, 377705), (6795, 302164), (9060, 226623), (13590, 151082), (27180, 75541)]