978171410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{6353}}^1$

素因数の和:6622

約数の個数: 32

約数和(自身を含む): 1791065520

約数和(自身を除く): 812894110

約数列:

[1, 2, 5, 10, 89, 173, 178, 346, 445, 865, 890, 1730, 6353, 12706, 15397, 30794, 31765, 63530, 76985, 153970, 565417, 1099069, 1130834, 2198138, 2827085, 5495345, 5654170, 10990690, 97817141, 195634282, 489085705, 978171410]

約数ペア:

[(1, 978171410), (2, 489085705), (5, 195634282), (10, 97817141), (89, 10990690), (173, 5654170), (178, 5495345), (346, 2827085), (445, 2198138), (865, 1130834), (890, 1099069), (1730, 565417), (6353, 153970), (12706, 76985), (15397, 63530), (30794, 31765)]