542156790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2581699}}^1$

素因数の和:2581716

約数の個数: 32

約数和(自身を含む): 1487059200

約数和(自身を除く): 944902410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2581699, 5163398, 7745097, 12908495, 15490194, 18071893, 25816990, 36143786, 38725485, 54215679, 77450970, 90359465, 108431358, 180718930, 271078395, 542156790]

約数ペア:

[(1, 542156790), (2, 271078395), (3, 180718930), (5, 108431358), (6, 90359465), (7, 77450970), (10, 54215679), (14, 38725485), (15, 36143786), (21, 25816990), (30, 18071893), (35, 15490194), (42, 12908495), (70, 7745097), (105, 5163398), (210, 2581699)]