274300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 644056

約数和(自身を除く): 369756

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 211, 260, 325, 422, 650, 844, 1055, 1300, 2110, 2743, 4220, 5275, 5486, 10550, 10972, 13715, 21100, 27430, 54860, 68575, 137150, 274300]

約数ペア:

[(1, 274300), (2, 137150), (4, 68575), (5, 54860), (10, 27430), (13, 21100), (20, 13715), (25, 10972), (26, 10550), (50, 5486), (52, 5275), (65, 4220), (100, 2743), (130, 2110), (211, 1300), (260, 1055), (325, 844), (422, 650)]