145198730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12659}}^1$

素因数の和:12734

約数の個数: 32

約数和(自身を含む): 277102080

約数和(自身を除く): 131903350

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 12659, 25318, 63295, 126590, 392429, 468383, 784858, 936766, 1962145, 2341915, 3924290, 4683830, 14519873, 29039746, 72599365, 145198730]

約数ペア:

[(1, 145198730), (2, 72599365), (5, 29039746), (10, 14519873), (31, 4683830), (37, 3924290), (62, 2341915), (74, 1962145), (155, 936766), (185, 784858), (310, 468383), (370, 392429), (1147, 126590), (2294, 63295), (5735, 25318), (11470, 12659)]