2240985985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{16447}}^1$

素因数の和:16705

約数の個数: 32

約数和(自身を含む): 3268546560

約数和(自身を除く): 1027560575

約数列:

[1, 5, 7, 17, 35, 85, 119, 229, 595, 1145, 1603, 3893, 8015, 16447, 19465, 27251, 82235, 115129, 136255, 279599, 575645, 1397995, 1957193, 3766363, 9785965, 18831815, 26364541, 64028171, 131822705, 320140855, 448197197, 2240985985]

約数ペア:

[(1, 2240985985), (5, 448197197), (7, 320140855), (17, 131822705), (35, 64028171), (85, 26364541), (119, 18831815), (229, 9785965), (595, 3766363), (1145, 1957193), (1603, 1397995), (3893, 575645), (8015, 279599), (16447, 136255), (19465, 115129), (27251, 82235)]