1949203380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{49297}}^1$

素因数の和:49968

約数の個数: 48

約数和(自身を含む): 5466162240

約数和(自身を除く): 3516958860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 39540, 49297, 98594, 147891, 197188, 246485, 295782, 492970, 591564, 739455, 985940, 1478910, 2957820, 32486723, 64973446, 97460169, 129946892, 162433615, 194920338, 324867230, 389840676, 487300845, 649734460, 974601690, 1949203380]

約数ペア:

[(1, 1949203380), (2, 974601690), (3, 649734460), (4, 487300845), (5, 389840676), (6, 324867230), (10, 194920338), (12, 162433615), (15, 129946892), (20, 97460169), (30, 64973446), (60, 32486723), (659, 2957820), (1318, 1478910), (1977, 985940), (2636, 739455), (3295, 591564), (3954, 492970), (6590, 295782), (7908, 246485), (9885, 197188), (13180, 147891), (19770, 98594), (39540, 49297)]