201517772680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{935899}}^1$

素因数の和:936686

約数の個数: 64

約数和(自身を含む): 518862960000

約数和(自身を除く): 317345187320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 769, 1538, 3076, 3845, 5383, 6152, 7690, 10766, 15380, 21532, 26915, 30760, 43064, 53830, 107660, 215320, 935899, 1871798, 3743596, 4679495, 6551293, 7487192, 9358990, 13102586, 18717980, 26205172, 32756465, 37435960, 52410344, 65512930, 131025860, 262051720, 719706331, 1439412662, 2878825324, 3598531655, 5037944317, 5757650648, 7197063310, 10075888634, 14394126620, 20151777268, 25189721585, 28788253240, 40303554536, 50379443170, 100758886340, 201517772680]

約数ペア:

[(1, 201517772680), (2, 100758886340), (4, 50379443170), (5, 40303554536), (7, 28788253240), (8, 25189721585), (10, 20151777268), (14, 14394126620), (20, 10075888634), (28, 7197063310), (35, 5757650648), (40, 5037944317), (56, 3598531655), (70, 2878825324), (140, 1439412662), (280, 719706331), (769, 262051720), (1538, 131025860), (3076, 65512930), (3845, 52410344), (5383, 37435960), (6152, 32756465), (7690, 26205172), (10766, 18717980), (15380, 13102586), (21532, 9358990), (26915, 7487192), (30760, 6551293), (43064, 4679495), (53830, 3743596), (107660, 1871798), (215320, 935899)]