38997070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17971}}^1$

素因数の和:18016

約数の個数: 32

約数和(自身を含む): 82814976

約数和(自身を除く): 43817906

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 17971, 35942, 89855, 125797, 179710, 251594, 557101, 628985, 1114202, 1257970, 2785505, 3899707, 5571010, 7799414, 19498535, 38997070]

約数ペア:

[(1, 38997070), (2, 19498535), (5, 7799414), (7, 5571010), (10, 3899707), (14, 2785505), (31, 1257970), (35, 1114202), (62, 628985), (70, 557101), (155, 251594), (217, 179710), (310, 125797), (434, 89855), (1085, 35942), (2170, 17971)]