201992291340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68704861}}^1$

素因数の和:68704887

約数の個数: 72

約数和(自身を含む): 657917758512

約数和(自身を除く): 455925467172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 68704861, 137409722, 206114583, 274819444, 343524305, 412229166, 480934027, 687048610, 824458332, 961868054, 1030572915, 1374097220, 1442802081, 1923736108, 2061145830, 2404670135, 2885604162, 3366538189, 4122291660, 4809340270, 5771208324, 6733076378, 7214010405, 9618680540, 10099614567, 13466152756, 14428020810, 16832690945, 20199229134, 28856041620, 33665381890, 40398458268, 50498072835, 67330763780, 100996145670, 201992291340]

約数ペア:

[(1, 201992291340), (2, 100996145670), (3, 67330763780), (4, 50498072835), (5, 40398458268), (6, 33665381890), (7, 28856041620), (10, 20199229134), (12, 16832690945), (14, 14428020810), (15, 13466152756), (20, 10099614567), (21, 9618680540), (28, 7214010405), (30, 6733076378), (35, 5771208324), (42, 4809340270), (49, 4122291660), (60, 3366538189), (70, 2885604162), (84, 2404670135), (98, 2061145830), (105, 1923736108), (140, 1442802081), (147, 1374097220), (196, 1030572915), (210, 961868054), (245, 824458332), (294, 687048610), (420, 480934027), (490, 412229166), (588, 343524305), (735, 274819444), (980, 206114583), (1470, 137409722), (2940, 68704861)]