1662841570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4157}}^1$

素因数の和:4375

約数の個数: 64

約数和(自身を含む): 3432645216

約数和(自身を除く): 1769803646

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 181, 221, 362, 442, 905, 1105, 1810, 2210, 2353, 3077, 4157, 4706, 6154, 8314, 11765, 15385, 20785, 23530, 30770, 40001, 41570, 54041, 70669, 80002, 108082, 141338, 200005, 270205, 353345, 400010, 540410, 706690, 752417, 918697, 1504834, 1837394, 3762085, 4593485, 7524170, 9186970, 9781421, 12791089, 19562842, 25582178, 48907105, 63955445, 97814210, 127910890, 166284157, 332568314, 831420785, 1662841570]

約数ペア:

[(1, 1662841570), (2, 831420785), (5, 332568314), (10, 166284157), (13, 127910890), (17, 97814210), (26, 63955445), (34, 48907105), (65, 25582178), (85, 19562842), (130, 12791089), (170, 9781421), (181, 9186970), (221, 7524170), (362, 4593485), (442, 3762085), (905, 1837394), (1105, 1504834), (1810, 918697), (2210, 752417), (2353, 706690), (3077, 540410), (4157, 400010), (4706, 353345), (6154, 270205), (8314, 200005), (11765, 141338), (15385, 108082), (20785, 80002), (23530, 70669), (30770, 54041), (40001, 41570)]