210813308750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{1393807}}^1$

素因数の和:1393851

約数の個数: 60

約数和(自身を含む): 434337055152

約数和(自身を除く): 223523746402

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 625, 1210, 1250, 1375, 2750, 3025, 6050, 6875, 13750, 15125, 30250, 75625, 151250, 1393807, 2787614, 6969035, 13938070, 15331877, 30663754, 34845175, 69690350, 76659385, 153318770, 168650647, 174225875, 337301294, 348451750, 383296925, 766593850, 843253235, 871129375, 1686506470, 1742258750, 1916484625, 3832969250, 4216266175, 8432532350, 9582423125, 19164846250, 21081330875, 42162661750, 105406654375, 210813308750]

約数ペア:

[(1, 210813308750), (2, 105406654375), (5, 42162661750), (10, 21081330875), (11, 19164846250), (22, 9582423125), (25, 8432532350), (50, 4216266175), (55, 3832969250), (110, 1916484625), (121, 1742258750), (125, 1686506470), (242, 871129375), (250, 843253235), (275, 766593850), (550, 383296925), (605, 348451750), (625, 337301294), (1210, 174225875), (1250, 168650647), (1375, 153318770), (2750, 76659385), (3025, 69690350), (6050, 34845175), (6875, 30663754), (13750, 15331877), (15125, 13938070), (30250, 6969035), (75625, 2787614), (151250, 1393807)]