82851530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 73428790

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 3989, 4154, 7978, 10385, 19945, 20770, 39890, 123659, 247318, 267263, 534526, 618295, 1236590, 1336315, 2672630, 8285153, 16570306, 41425765, 82851530]

約数ペア:

[(1, 82851530), (2, 41425765), (5, 16570306), (10, 8285153), (31, 2672630), (62, 1336315), (67, 1236590), (134, 618295), (155, 534526), (310, 267263), (335, 247318), (670, 123659), (2077, 39890), (3989, 20770), (4154, 19945), (7978, 10385)]