1089368630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^2\times {\mathrm{401}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 2258037216

約数和(自身を除く): 1168668586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 401, 802, 985, 1379, 1970, 2005, 2758, 2807, 4010, 5614, 6895, 13790, 14035, 28070, 38809, 77618, 78997, 157994, 194045, 271663, 388090, 394985, 543326, 552979, 789970, 1105958, 1358315, 2716630, 2764895, 5529790, 15562409, 31124818, 77812045, 108936863, 155624090, 217873726, 544684315, 1089368630]

約数ペア:

[(1, 1089368630), (2, 544684315), (5, 217873726), (7, 155624090), (10, 108936863), (14, 77812045), (35, 31124818), (70, 15562409), (197, 5529790), (394, 2764895), (401, 2716630), (802, 1358315), (985, 1105958), (1379, 789970), (1970, 552979), (2005, 543326), (2758, 394985), (2807, 388090), (4010, 271663), (5614, 194045), (6895, 157994), (13790, 78997), (14035, 77618), (28070, 38809)]