2017281424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 4155984000

約数和(自身を除く): 2138702576

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 139, 184, 226, 278, 349, 368, 452, 556, 698, 904, 1112, 1396, 1808, 2224, 2599, 2792, 3197, 5198, 5584, 6394, 8027, 10396, 12788, 15707, 16054, 20792, 25576, 31414, 32108, 39437, 41584, 48511, 51152, 62828, 64216, 78874, 97022, 125656, 128432, 157748, 194044, 251312, 315496, 361261, 388088, 630992, 722522, 776176, 907051, 1115753, 1445044, 1814102, 2231506, 2890088, 3628204, 4463012, 5481743, 5780176, 7256408, 8926024, 10963486, 14512816, 17852048, 21926972, 43853944, 87707888, 126080089, 252160178, 504320356, 1008640712, 2017281424]

約数ペア:

[(1, 2017281424), (2, 1008640712), (4, 504320356), (8, 252160178), (16, 126080089), (23, 87707888), (46, 43853944), (92, 21926972), (113, 17852048), (139, 14512816), (184, 10963486), (226, 8926024), (278, 7256408), (349, 5780176), (368, 5481743), (452, 4463012), (556, 3628204), (698, 2890088), (904, 2231506), (1112, 1814102), (1396, 1445044), (1808, 1115753), (2224, 907051), (2599, 776176), (2792, 722522), (3197, 630992), (5198, 388088), (5584, 361261), (6394, 315496), (8027, 251312), (10396, 194044), (12788, 157748), (15707, 128432), (16054, 125656), (20792, 97022), (25576, 78874), (31414, 64216), (32108, 62828), (39437, 51152), (41584, 48511)]