6636460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 14968800

約数和(自身を除く): 8332340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 149, 170, 262, 298, 340, 524, 596, 655, 745, 1310, 1490, 2227, 2533, 2620, 2980, 4454, 5066, 8908, 10132, 11135, 12665, 19519, 22270, 25330, 39038, 44540, 50660, 78076, 97595, 195190, 331823, 390380, 663646, 1327292, 1659115, 3318230, 6636460]

約数ペア:

[(1, 6636460), (2, 3318230), (4, 1659115), (5, 1327292), (10, 663646), (17, 390380), (20, 331823), (34, 195190), (68, 97595), (85, 78076), (131, 50660), (149, 44540), (170, 39038), (262, 25330), (298, 22270), (340, 19519), (524, 12665), (596, 11135), (655, 10132), (745, 8908), (1310, 5066), (1490, 4454), (2227, 2980), (2533, 2620)]