85717970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{853}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 166570992

約数和(自身を除く): 80853022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 773, 853, 1546, 1706, 3865, 4265, 7730, 8530, 10049, 11089, 20098, 22178, 50245, 55445, 100490, 110890, 659369, 1318738, 3296845, 6593690, 8571797, 17143594, 42858985, 85717970]

約数ペア:

[(1, 85717970), (2, 42858985), (5, 17143594), (10, 8571797), (13, 6593690), (26, 3296845), (65, 1318738), (130, 659369), (773, 110890), (853, 100490), (1546, 55445), (1706, 50245), (3865, 22178), (4265, 20098), (7730, 11089), (8530, 10049)]