4720835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 7065600

約数和(自身を除く): 2344765

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 229, 589, 665, 1085, 1145, 1603, 2945, 4123, 4351, 7099, 8015, 20615, 21755, 30457, 35495, 49693, 134881, 152285, 248465, 674405, 944167, 4720835]

約数ペア:

[(1, 4720835), (5, 944167), (7, 674405), (19, 248465), (31, 152285), (35, 134881), (95, 49693), (133, 35495), (155, 30457), (217, 21755), (229, 20615), (589, 8015), (665, 7099), (1085, 4351), (1145, 4123), (1603, 2945)]