2009256516

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{47339}}^1$

素因数の和:47486

約数の個数: 60

約数和(自身を含む): 5292801360

約数和(自身を除く): 3283544844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 10611, 14148, 21222, 42444, 47339, 94678, 142017, 189356, 284034, 426051, 568068, 852102, 1278153, 1704204, 2556306, 3834459, 5112612, 6201409, 7668918, 12402818, 15337836, 18604227, 24805636, 37208454, 55812681, 74416908, 111625362, 167438043, 223250724, 334876086, 502314129, 669752172, 1004628258, 2009256516]

約数ペア:

[(1, 2009256516), (2, 1004628258), (3, 669752172), (4, 502314129), (6, 334876086), (9, 223250724), (12, 167438043), (18, 111625362), (27, 74416908), (36, 55812681), (54, 37208454), (81, 24805636), (108, 18604227), (131, 15337836), (162, 12402818), (262, 7668918), (324, 6201409), (393, 5112612), (524, 3834459), (786, 2556306), (1179, 1704204), (1572, 1278153), (2358, 852102), (3537, 568068), (4716, 426051), (7074, 284034), (10611, 189356), (14148, 142017), (21222, 94678), (42444, 47339)]