12619208804540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{35453191}}^1$

素因数の和:35453287

約数の個数: 72

約数和(自身を含む): 29330992992672

約数和(自身を除く): 16711784188132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1369, 1924, 2405, 2738, 4810, 5476, 6845, 9620, 13690, 17797, 27380, 35594, 71188, 88985, 177970, 355940, 35453191, 70906382, 141812764, 177265955, 354531910, 460891483, 709063820, 921782966, 1311768067, 1843565932, 2304457415, 2623536134, 4608914830, 5247072268, 6558840335, 9217829660, 13117680670, 17052984871, 26235361340, 34105969742, 48535418479, 68211939484, 85264924355, 97070836958, 170529848710, 194141673916, 242677092395, 341059697420, 485354184790, 630960440227, 970708369580, 1261920880454, 2523841760908, 3154802201135, 6309604402270, 12619208804540]

約数ペア:

[(1, 12619208804540), (2, 6309604402270), (4, 3154802201135), (5, 2523841760908), (10, 1261920880454), (13, 970708369580), (20, 630960440227), (26, 485354184790), (37, 341059697420), (52, 242677092395), (65, 194141673916), (74, 170529848710), (130, 97070836958), (148, 85264924355), (185, 68211939484), (260, 48535418479), (370, 34105969742), (481, 26235361340), (740, 17052984871), (962, 13117680670), (1369, 9217829660), (1924, 6558840335), (2405, 5247072268), (2738, 4608914830), (4810, 2623536134), (5476, 2304457415), (6845, 1843565932), (9620, 1311768067), (13690, 921782966), (17797, 709063820), (27380, 460891483), (35594, 354531910), (71188, 177265955), (88985, 141812764), (177970, 70906382), (355940, 35453191)]