84194500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12985

約数の個数: 48

約数和(自身を含む): 198040752

約数和(自身を除く): 113846252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 12953, 25906, 51812, 64765, 129530, 168389, 259060, 323825, 336778, 647650, 673556, 841945, 1295300, 1619125, 1683890, 3238250, 3367780, 4209725, 6476500, 8419450, 16838900, 21048625, 42097250, 84194500]

約数ペア:

[(1, 84194500), (2, 42097250), (4, 21048625), (5, 16838900), (10, 8419450), (13, 6476500), (20, 4209725), (25, 3367780), (26, 3238250), (50, 1683890), (52, 1619125), (65, 1295300), (100, 841945), (125, 673556), (130, 647650), (250, 336778), (260, 323825), (325, 259060), (500, 168389), (650, 129530), (1300, 64765), (1625, 51812), (3250, 25906), (6500, 12953)]