425521150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1117}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 835950960

約数和(自身を除く): 410429810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 401, 475, 802, 950, 1117, 2005, 2234, 4010, 5585, 7619, 10025, 11170, 15238, 20050, 21223, 27925, 38095, 42446, 55850, 76190, 106115, 190475, 212230, 380950, 447917, 530575, 895834, 1061150, 2239585, 4479170, 8510423, 11197925, 17020846, 22395850, 42552115, 85104230, 212760575, 425521150]

約数ペア:

[(1, 425521150), (2, 212760575), (5, 85104230), (10, 42552115), (19, 22395850), (25, 17020846), (38, 11197925), (50, 8510423), (95, 4479170), (190, 2239585), (401, 1061150), (475, 895834), (802, 530575), (950, 447917), (1117, 380950), (2005, 212230), (2234, 190475), (4010, 106115), (5585, 76190), (7619, 55850), (10025, 42446), (11170, 38095), (15238, 27925), (20050, 21223)]