2017265390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{3539}}^1$

素因数の和:4049

約数の個数: 64

約数和(自身を含む): 4404326400

約数和(自身を除く): 2387061010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 479, 595, 958, 1190, 2395, 3353, 3539, 4790, 6706, 7078, 8143, 16286, 16765, 17695, 24773, 33530, 35390, 40715, 49546, 57001, 60163, 81430, 114002, 120326, 123865, 247730, 285005, 300815, 421141, 570010, 601630, 842282, 1695181, 2105705, 3390362, 4211410, 8475905, 11866267, 16951810, 23732534, 28818077, 57636154, 59331335, 118662670, 144090385, 201726539, 288180770, 403453078, 1008632695, 2017265390]

約数ペア:

[(1, 2017265390), (2, 1008632695), (5, 403453078), (7, 288180770), (10, 201726539), (14, 144090385), (17, 118662670), (34, 59331335), (35, 57636154), (70, 28818077), (85, 23732534), (119, 16951810), (170, 11866267), (238, 8475905), (479, 4211410), (595, 3390362), (958, 2105705), (1190, 1695181), (2395, 842282), (3353, 601630), (3539, 570010), (4790, 421141), (6706, 300815), (7078, 285005), (8143, 247730), (16286, 123865), (16765, 120326), (17695, 114002), (24773, 81430), (33530, 60163), (35390, 57001), (40715, 49546)]