2078490615

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1\times {\mathrm{1667}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 3364609536

約数和(自身を除く): 1286118921

約数列:

[1, 3, 5, 15, 101, 303, 505, 823, 1515, 1667, 2469, 4115, 5001, 8335, 12345, 25005, 83123, 168367, 249369, 415615, 505101, 841835, 1246845, 1371941, 2525505, 4115823, 6859705, 20579115, 138566041, 415698123, 692830205, 2078490615]

約数ペア:

[(1, 2078490615), (3, 692830205), (5, 415698123), (15, 138566041), (101, 20579115), (303, 6859705), (505, 4115823), (823, 2525505), (1515, 1371941), (1667, 1246845), (2469, 841835), (4115, 505101), (5001, 415615), (8335, 249369), (12345, 168367), (25005, 83123)]