38638450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 76896864

約数和(自身を除く): 38258414

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 347, 425, 655, 694, 850, 1310, 1735, 2227, 3275, 3470, 4454, 5899, 6550, 8675, 11135, 11798, 17350, 22270, 29495, 45457, 55675, 58990, 90914, 111350, 147475, 227285, 294950, 454570, 772769, 1136425, 1545538, 2272850, 3863845, 7727690, 19319225, 38638450]

約数ペア:

[(1, 38638450), (2, 19319225), (5, 7727690), (10, 3863845), (17, 2272850), (25, 1545538), (34, 1136425), (50, 772769), (85, 454570), (131, 294950), (170, 227285), (262, 147475), (347, 111350), (425, 90914), (655, 58990), (694, 55675), (850, 45457), (1310, 29495), (1735, 22270), (2227, 17350), (3275, 11798), (3470, 11135), (4454, 8675), (5899, 6550)]