83156970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213223}}^1$

素因数の和:213246

約数の個数: 32

約数和(自身を含む): 214929792

約数和(自身を除く): 131772822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 213223, 426446, 639669, 1066115, 1279338, 2132230, 2771899, 3198345, 5543798, 6396690, 8315697, 13859495, 16631394, 27718990, 41578485, 83156970]

約数ペア:

[(1, 83156970), (2, 41578485), (3, 27718990), (5, 16631394), (6, 13859495), (10, 8315697), (13, 6396690), (15, 5543798), (26, 3198345), (30, 2771899), (39, 2132230), (65, 1279338), (78, 1066115), (130, 639669), (195, 426446), (390, 213223)]