2018032275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202309}}^1$

素因数の和:202348

約数の個数: 48

約数和(自身を含む): 4013830400

約数和(自身を除く): 1995798125

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 202309, 606927, 1011545, 1416163, 3034635, 3843871, 4248489, 5057725, 7080815, 11531613, 15173175, 19219355, 21242445, 26907097, 35404075, 57658065, 80721291, 96096775, 106212225, 134535485, 288290325, 403606455, 672677425, 2018032275]

約数ペア:

[(1, 2018032275), (3, 672677425), (5, 403606455), (7, 288290325), (15, 134535485), (19, 106212225), (21, 96096775), (25, 80721291), (35, 57658065), (57, 35404075), (75, 26907097), (95, 21242445), (105, 19219355), (133, 15173175), (175, 11531613), (285, 7080815), (399, 5057725), (475, 4248489), (525, 3843871), (665, 3034635), (1425, 1416163), (1995, 1011545), (3325, 606927), (9975, 202309)]