2047297080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23339}}^1$

素因数の和:23413

約数の個数: 128

約数和(自身を含む): 6654700800

約数和(自身を除く): 4607403720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 4386, 5160, 5848, 7310, 8772, 10965, 14620, 17544, 21930, 23339, 29240, 43860, 46678, 70017, 87720, 93356, 116695, 140034, 186712, 233390, 280068, 350085, 396763, 466780, 560136, 700170, 793526, 933560, 1003577, 1190289, 1400340, 1587052, 1983815, 2007154, 2380578, 2800680, 3010731, 3174104, 3967630, 4014308, 4761156, 5017885, 5951445, 6021462, 7935260, 8028616, 9522312, 10035770, 11902890, 12042924, 15053655, 15870520, 17060809, 20071540, 23805780, 24085848, 30107310, 34121618, 40143080, 47611560, 51182427, 60214620, 68243236, 85304045, 102364854, 120429240, 136486472, 170608090, 204729708, 255912135, 341216180, 409459416, 511824270, 682432360, 1023648540, 2047297080]

約数ペア:

[(1, 2047297080), (2, 1023648540), (3, 682432360), (4, 511824270), (5, 409459416), (6, 341216180), (8, 255912135), (10, 204729708), (12, 170608090), (15, 136486472), (17, 120429240), (20, 102364854), (24, 85304045), (30, 68243236), (34, 60214620), (40, 51182427), (43, 47611560), (51, 40143080), (60, 34121618), (68, 30107310), (85, 24085848), (86, 23805780), (102, 20071540), (120, 17060809), (129, 15870520), (136, 15053655), (170, 12042924), (172, 11902890), (204, 10035770), (215, 9522312), (255, 8028616), (258, 7935260), (340, 6021462), (344, 5951445), (408, 5017885), (430, 4761156), (510, 4014308), (516, 3967630), (645, 3174104), (680, 3010731), (731, 2800680), (860, 2380578), (1020, 2007154), (1032, 1983815), (1290, 1587052), (1462, 1400340), (1720, 1190289), (2040, 1003577), (2193, 933560), (2580, 793526), (2924, 700170), (3655, 560136), (4386, 466780), (5160, 396763), (5848, 350085), (7310, 280068), (8772, 233390), (10965, 186712), (14620, 140034), (17544, 116695), (21930, 93356), (23339, 87720), (29240, 70017), (43860, 46678)]