205031790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{759377}}^1$

素因数の和:759393

約数の個数: 32

約数和(自身を含む): 546752160

約数和(自身を除く): 341720370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 759377, 1518754, 2278131, 3796885, 4556262, 6834393, 7593770, 11390655, 13668786, 20503179, 22781310, 34171965, 41006358, 68343930, 102515895, 205031790]

約数ペア:

[(1, 205031790), (2, 102515895), (3, 68343930), (5, 41006358), (6, 34171965), (9, 22781310), (10, 20503179), (15, 13668786), (18, 11390655), (27, 7593770), (30, 6834393), (45, 4556262), (54, 3796885), (90, 2278131), (135, 1518754), (270, 759377)]