2590403764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{68147}}^1$

素因数の和:68224

約数の個数: 48

約数和(自身を含む): 5289375168

約数和(自身を除く): 2698971404

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 9503, 19006, 38012, 68147, 136294, 272588, 885911, 1158499, 1771822, 2316998, 2930321, 3543644, 4633996, 5860642, 11721284, 15060487, 30120974, 38094173, 49815457, 60241948, 76188346, 99630914, 152376692, 199261828, 647600941, 1295201882, 2590403764]

約数ペア:

[(1, 2590403764), (2, 1295201882), (4, 647600941), (13, 199261828), (17, 152376692), (26, 99630914), (34, 76188346), (43, 60241948), (52, 49815457), (68, 38094173), (86, 30120974), (172, 15060487), (221, 11721284), (442, 5860642), (559, 4633996), (731, 3543644), (884, 2930321), (1118, 2316998), (1462, 1771822), (2236, 1158499), (2924, 885911), (9503, 272588), (19006, 136294), (38012, 68147)]