2019412590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{19249}}^1$

素因数の和:19541

約数の個数: 64

約数和(自身を含む): 5239080000

約数和(自身を除く): 3219667410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 807, 1345, 1614, 2690, 3497, 4035, 6994, 8070, 10491, 17485, 19249, 20982, 34970, 38498, 52455, 57747, 96245, 104910, 115494, 192490, 250237, 288735, 500474, 577470, 750711, 1251185, 1501422, 2502370, 3753555, 5177981, 7507110, 10355962, 15533943, 25889905, 31067886, 51779810, 67313753, 77669715, 134627506, 155339430, 201941259, 336568765, 403882518, 673137530, 1009706295, 2019412590]

約数ペア:

[(1, 2019412590), (2, 1009706295), (3, 673137530), (5, 403882518), (6, 336568765), (10, 201941259), (13, 155339430), (15, 134627506), (26, 77669715), (30, 67313753), (39, 51779810), (65, 31067886), (78, 25889905), (130, 15533943), (195, 10355962), (269, 7507110), (390, 5177981), (538, 3753555), (807, 2502370), (1345, 1501422), (1614, 1251185), (2690, 750711), (3497, 577470), (4035, 500474), (6994, 288735), (8070, 250237), (10491, 192490), (17485, 115494), (19249, 104910), (20982, 96245), (34970, 57747), (38498, 52455)]