17949233420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{3011}}^1$

素因数の和:3323

約数の個数: 96

約数和(自身を含む): 40577423040

約数和(自身を除く): 22628189620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 197, 340, 356, 394, 445, 788, 890, 985, 1513, 1780, 1970, 3011, 3026, 3349, 3940, 6022, 6052, 6698, 7565, 12044, 13396, 15055, 15130, 16745, 17533, 30110, 30260, 33490, 35066, 51187, 60220, 66980, 70132, 87665, 102374, 175330, 204748, 255935, 267979, 298061, 350660, 511870, 535958, 593167, 596122, 1023740, 1071916, 1186334, 1192244, 1339895, 1490305, 2372668, 2679790, 2965835, 2980610, 4555643, 5359580, 5931670, 5961220, 9111286, 10083839, 11863340, 18222572, 20167678, 22778215, 40335356, 45556430, 50419195, 52791863, 91112860, 100838390, 105583726, 201676780, 211167452, 263959315, 527918630, 897461671, 1055837260, 1794923342, 3589846684, 4487308355, 8974616710, 17949233420]

約数ペア:

[(1, 17949233420), (2, 8974616710), (4, 4487308355), (5, 3589846684), (10, 1794923342), (17, 1055837260), (20, 897461671), (34, 527918630), (68, 263959315), (85, 211167452), (89, 201676780), (170, 105583726), (178, 100838390), (197, 91112860), (340, 52791863), (356, 50419195), (394, 45556430), (445, 40335356), (788, 22778215), (890, 20167678), (985, 18222572), (1513, 11863340), (1780, 10083839), (1970, 9111286), (3011, 5961220), (3026, 5931670), (3349, 5359580), (3940, 4555643), (6022, 2980610), (6052, 2965835), (6698, 2679790), (7565, 2372668), (12044, 1490305), (13396, 1339895), (15055, 1192244), (15130, 1186334), (16745, 1071916), (17533, 1023740), (30110, 596122), (30260, 593167), (33490, 535958), (35066, 511870), (51187, 350660), (60220, 298061), (66980, 267979), (70132, 255935), (87665, 204748), (102374, 175330)]