619353590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{6659}}^1$

素因数の和:6868

約数の個数: 32

約数和(自身を含む): 1139339520

約数和(自身を除く): 519985930

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 1310, 6659, 9301, 13318, 18602, 33295, 46505, 66590, 93010, 472789, 872329, 945578, 1744658, 2363945, 4361645, 4727890, 8723290, 61935359, 123870718, 309676795, 619353590]

約数ペア:

[(1, 619353590), (2, 309676795), (5, 123870718), (10, 61935359), (71, 8723290), (131, 4727890), (142, 4361645), (262, 2363945), (355, 1744658), (655, 945578), (710, 872329), (1310, 472789), (6659, 93010), (9301, 66590), (13318, 46505), (18602, 33295)]