2019681685

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{4259}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 2937150720

約数和(自身を除く): 917469035

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 797, 3985, 4259, 5579, 13549, 21295, 27895, 29813, 67745, 72403, 94843, 149065, 362015, 474215, 506821, 2534105, 3394423, 16972115, 23760961, 57705191, 118804805, 288525955, 403936337, 2019681685]

約数ペア:

[(1, 2019681685), (5, 403936337), (7, 288525955), (17, 118804805), (35, 57705191), (85, 23760961), (119, 16972115), (595, 3394423), (797, 2534105), (3985, 506821), (4259, 474215), (5579, 362015), (13549, 149065), (21295, 94843), (27895, 72403), (29813, 67745)]