2018093630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39439}}^1$

素因数の和:39513

約数の個数: 64

約数和(自身を含む): 4498053120

約数和(自身を除く): 2479959490

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 3010, 3655, 5117, 7310, 10234, 25585, 39439, 51170, 78878, 197195, 276073, 394390, 552146, 670463, 1340926, 1380365, 1695877, 2760730, 3352315, 3391754, 4693241, 6704630, 8479385, 9386482, 11871139, 16958770, 23466205, 23742278, 28829909, 46932410, 57659818, 59355695, 118711390, 144149545, 201809363, 288299090, 403618726, 1009046815, 2018093630]

約数ペア:

[(1, 2018093630), (2, 1009046815), (5, 403618726), (7, 288299090), (10, 201809363), (14, 144149545), (17, 118711390), (34, 59355695), (35, 57659818), (43, 46932410), (70, 28829909), (85, 23742278), (86, 23466205), (119, 16958770), (170, 11871139), (215, 9386482), (238, 8479385), (301, 6704630), (430, 4693241), (595, 3391754), (602, 3352315), (731, 2760730), (1190, 1695877), (1462, 1380365), (1505, 1340926), (3010, 670463), (3655, 552146), (5117, 394390), (7310, 276073), (10234, 197195), (25585, 78878), (39439, 51170)]