84651190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17599}}^1$

素因数の和:17656

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 83886410

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 17599, 35198, 87995, 175990, 228787, 457574, 651163, 1143935, 1302326, 2287870, 3255815, 6511630, 8465119, 16930238, 42325595, 84651190]

約数ペア:

[(1, 84651190), (2, 42325595), (5, 16930238), (10, 8465119), (13, 6511630), (26, 3255815), (37, 2287870), (65, 1302326), (74, 1143935), (130, 651163), (185, 457574), (370, 228787), (481, 175990), (962, 87995), (2405, 35198), (4810, 17599)]