189607044020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{914827}}^1$

素因数の和:915120

約数の個数: 48

約数和(自身を含む): 409125718848

約数和(自身を除く): 219518674828

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 241, 430, 482, 860, 964, 1205, 2410, 4820, 10363, 20726, 41452, 51815, 103630, 207260, 914827, 1829654, 3659308, 4574135, 9148270, 18296540, 39337561, 78675122, 157350244, 196687805, 220473307, 393375610, 440946614, 786751220, 881893228, 1102366535, 2204733070, 4409466140, 9480352201, 18960704402, 37921408804, 47401761005, 94803522010, 189607044020]

約数ペア:

[(1, 189607044020), (2, 94803522010), (4, 47401761005), (5, 37921408804), (10, 18960704402), (20, 9480352201), (43, 4409466140), (86, 2204733070), (172, 1102366535), (215, 881893228), (241, 786751220), (430, 440946614), (482, 393375610), (860, 220473307), (964, 196687805), (1205, 157350244), (2410, 78675122), (4820, 39337561), (10363, 18296540), (20726, 9148270), (41452, 4574135), (51815, 3659308), (103630, 1829654), (207260, 914827)]