42766730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 81986256

約数和(自身を除く): 39219526

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1277, 1970, 2554, 3349, 6385, 6698, 12770, 16745, 21709, 33490, 43418, 108545, 217090, 251569, 503138, 1257845, 2515690, 4276673, 8553346, 21383365, 42766730]

約数ペア:

[(1, 42766730), (2, 21383365), (5, 8553346), (10, 4276673), (17, 2515690), (34, 1257845), (85, 503138), (170, 251569), (197, 217090), (394, 108545), (985, 43418), (1277, 33490), (1970, 21709), (2554, 16745), (3349, 12770), (6385, 6698)]