2017344875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 3146078208

約数和(自身を除く): 1128733333

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 125, 175, 325, 335, 455, 469, 871, 875, 1625, 1675, 2275, 2345, 2647, 4355, 6097, 8375, 11375, 11725, 13235, 18529, 21775, 30485, 34411, 58625, 66175, 92645, 108875, 152425, 172055, 177349, 240877, 330875, 463225, 762125, 860275, 886745, 1204385, 1241443, 2305537, 2316125, 4301375, 4433725, 6021925, 6207215, 11527685, 16138759, 22168625, 30109625, 31036075, 57638425, 80693795, 155180375, 288192125, 403468975, 2017344875]

約数ペア:

[(1, 2017344875), (5, 403468975), (7, 288192125), (13, 155180375), (25, 80693795), (35, 57638425), (65, 31036075), (67, 30109625), (91, 22168625), (125, 16138759), (175, 11527685), (325, 6207215), (335, 6021925), (455, 4433725), (469, 4301375), (871, 2316125), (875, 2305537), (1625, 1241443), (1675, 1204385), (2275, 886745), (2345, 860275), (2647, 762125), (4355, 463225), (6097, 330875), (8375, 240877), (11375, 177349), (11725, 172055), (13235, 152425), (18529, 108875), (21775, 92645), (30485, 66175), (34411, 58625)]