2080592872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 4490640000

約数和(自身を除く): 2410047128

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 83, 89, 109, 136, 152, 166, 178, 218, 323, 332, 356, 436, 646, 664, 712, 872, 1292, 1411, 1513, 1577, 1691, 1853, 2071, 2584, 2822, 3026, 3154, 3382, 3706, 4142, 5644, 6052, 6308, 6764, 7387, 7412, 8284, 9047, 9701, 11288, 12104, 12616, 13528, 14774, 14824, 16568, 18094, 19402, 26809, 28747, 29548, 35207, 36188, 38804, 53618, 57494, 59096, 70414, 72376, 77608, 107236, 114988, 125579, 140353, 140828, 153799, 164917, 171893, 184319, 214472, 229976, 251158, 280706, 281656, 307598, 329834, 343786, 368638, 502316, 561412, 615196, 659668, 687572, 737276, 805183, 1004632, 1122824, 1230392, 1319336, 1375144, 1474552, 1610366, 2386001, 2922181, 3133423, 3220732, 4772002, 5844362, 6266846, 6441464, 9544004, 11688724, 12533692, 13688111, 15298477, 19088008, 23377448, 25067384, 27376222, 30596954, 54752444, 61193908, 109504888, 122387816, 260074109, 520148218, 1040296436, 2080592872]

約数ペア:

[(1, 2080592872), (2, 1040296436), (4, 520148218), (8, 260074109), (17, 122387816), (19, 109504888), (34, 61193908), (38, 54752444), (68, 30596954), (76, 27376222), (83, 25067384), (89, 23377448), (109, 19088008), (136, 15298477), (152, 13688111), (166, 12533692), (178, 11688724), (218, 9544004), (323, 6441464), (332, 6266846), (356, 5844362), (436, 4772002), (646, 3220732), (664, 3133423), (712, 2922181), (872, 2386001), (1292, 1610366), (1411, 1474552), (1513, 1375144), (1577, 1319336), (1691, 1230392), (1853, 1122824), (2071, 1004632), (2584, 805183), (2822, 737276), (3026, 687572), (3154, 659668), (3382, 615196), (3706, 561412), (4142, 502316), (5644, 368638), (6052, 343786), (6308, 329834), (6764, 307598), (7387, 281656), (7412, 280706), (8284, 251158), (9047, 229976), (9701, 214472), (11288, 184319), (12104, 171893), (12616, 164917), (13528, 153799), (14774, 140828), (14824, 140353), (16568, 125579), (18094, 114988), (19402, 107236), (26809, 77608), (28747, 72376), (29548, 70414), (35207, 59096), (36188, 57494), (38804, 53618)]