171612610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6701}}^1$

素因数の和:6918

約数の個数: 32

約数和(自身を含む): 334402992

約数和(自身を除く): 162790382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 6701, 12805, 13402, 25610, 33505, 67010, 87113, 174226, 435565, 871130, 1320097, 2640194, 6600485, 13200970, 17161261, 34322522, 85806305, 171612610]

約数ペア:

[(1, 171612610), (2, 85806305), (5, 34322522), (10, 17161261), (13, 13200970), (26, 6600485), (65, 2640194), (130, 1320097), (197, 871130), (394, 435565), (985, 174226), (1970, 87113), (2561, 67010), (5122, 33505), (6701, 25610), (12805, 13402)]