1989077245890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9471796409}}^1$

素因数の和:9471796426

約数の個数: 32

約数和(自身を含む): 5455754732160

約数和(自身を除く): 3466677486270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9471796409, 18943592818, 28415389227, 47358982045, 56830778454, 66302574863, 94717964090, 132605149726, 142076946135, 198907724589, 284153892270, 331512874315, 397815449178, 663025748630, 994538622945, 1989077245890]

約数ペア:

[(1, 1989077245890), (2, 994538622945), (3, 663025748630), (5, 397815449178), (6, 331512874315), (7, 284153892270), (10, 198907724589), (14, 142076946135), (15, 132605149726), (21, 94717964090), (30, 66302574863), (35, 56830778454), (42, 47358982045), (70, 28415389227), (105, 18943592818), (210, 9471796409)]