2013238005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2153}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 3610448640

約数和(自身を除く): 1597210635

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 193, 255, 285, 323, 579, 965, 969, 1615, 2153, 2895, 3281, 3667, 4845, 6459, 9843, 10765, 11001, 16405, 18335, 32295, 36601, 40907, 49215, 55005, 62339, 109803, 122721, 183005, 187017, 204535, 311695, 415529, 549015, 613605, 695419, 935085, 1246587, 2077645, 2086257, 3477095, 6232935, 7063993, 7895051, 10431285, 21191979, 23685153, 35319965, 39475255, 105959895, 118425765, 134215867, 402647601, 671079335, 2013238005]

約数ペア:

[(1, 2013238005), (3, 671079335), (5, 402647601), (15, 134215867), (17, 118425765), (19, 105959895), (51, 39475255), (57, 35319965), (85, 23685153), (95, 21191979), (193, 10431285), (255, 7895051), (285, 7063993), (323, 6232935), (579, 3477095), (965, 2086257), (969, 2077645), (1615, 1246587), (2153, 935085), (2895, 695419), (3281, 613605), (3667, 549015), (4845, 415529), (6459, 311695), (9843, 204535), (10765, 187017), (11001, 183005), (16405, 122721), (18335, 109803), (32295, 62339), (36601, 55005), (40907, 49215)]