2008906221252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{110209909}}^1$

素因数の和:110209961

約数の個数: 72

約数和(自身を含む): 5628640523520

約数和(自身を除く): 3619734302268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 110209909, 220419818, 330629727, 440839636, 661259454, 771469363, 1322518908, 1542938726, 2314408089, 3085877452, 3416507179, 4628816178, 5400285541, 6833014358, 9257632356, 10249521537, 10800571082, 13666028716, 16200856623, 20499043074, 21601142164, 23915550253, 32401713246, 40998086148, 47831100506, 64803426492, 71746650759, 95662201012, 143493301518, 167408851771, 286986603036, 334817703542, 502226555313, 669635407084, 1004453110626, 2008906221252]

約数ペア:

[(1, 2008906221252), (2, 1004453110626), (3, 669635407084), (4, 502226555313), (6, 334817703542), (7, 286986603036), (12, 167408851771), (14, 143493301518), (21, 95662201012), (28, 71746650759), (31, 64803426492), (42, 47831100506), (49, 40998086148), (62, 32401713246), (84, 23915550253), (93, 21601142164), (98, 20499043074), (124, 16200856623), (147, 13666028716), (186, 10800571082), (196, 10249521537), (217, 9257632356), (294, 6833014358), (372, 5400285541), (434, 4628816178), (588, 3416507179), (651, 3085877452), (868, 2314408089), (1302, 1542938726), (1519, 1322518908), (2604, 771469363), (3038, 661259454), (4557, 440839636), (6076, 330629727), (9114, 220419818), (18228, 110209909)]