1604702966

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 2480347200

約数和(自身を除く): 875644234

約数列:

[1, 2, 61, 122, 157, 199, 314, 398, 421, 842, 9577, 12139, 19154, 24278, 25681, 31243, 51362, 62486, 66097, 83779, 132194, 167558, 1905823, 3811646, 4031917, 5110519, 8063834, 10221038, 13153303, 26306606, 802351483, 1604702966]

約数ペア:

[(1, 1604702966), (2, 802351483), (61, 26306606), (122, 13153303), (157, 10221038), (199, 8063834), (314, 5110519), (398, 4031917), (421, 3811646), (842, 1905823), (9577, 167558), (12139, 132194), (19154, 83779), (24278, 66097), (25681, 62486), (31243, 51362)]