2009403400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15973}}^1$

素因数の和:16043

約数の個数: 96

約数和(自身を含む): 5080690440

約数和(自身を除く): 3071287040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 170, 185, 200, 296, 340, 370, 425, 629, 680, 740, 850, 925, 1258, 1480, 1700, 1850, 2516, 3145, 3400, 3700, 5032, 6290, 7400, 12580, 15725, 15973, 25160, 31450, 31946, 62900, 63892, 79865, 125800, 127784, 159730, 271541, 319460, 399325, 543082, 591001, 638920, 798650, 1086164, 1182002, 1357705, 1597300, 2172328, 2364004, 2715410, 2955005, 3194600, 4728008, 5430820, 5910010, 6788525, 10047017, 10861640, 11820020, 13577050, 14775025, 20094034, 23640040, 27154100, 29550050, 40188068, 50235085, 54308200, 59100100, 80376136, 100470170, 118200200, 200940340, 251175425, 401880680, 502350850, 1004701700, 2009403400]

約数ペア:

[(1, 2009403400), (2, 1004701700), (4, 502350850), (5, 401880680), (8, 251175425), (10, 200940340), (17, 118200200), (20, 100470170), (25, 80376136), (34, 59100100), (37, 54308200), (40, 50235085), (50, 40188068), (68, 29550050), (74, 27154100), (85, 23640040), (100, 20094034), (136, 14775025), (148, 13577050), (170, 11820020), (185, 10861640), (200, 10047017), (296, 6788525), (340, 5910010), (370, 5430820), (425, 4728008), (629, 3194600), (680, 2955005), (740, 2715410), (850, 2364004), (925, 2172328), (1258, 1597300), (1480, 1357705), (1700, 1182002), (1850, 1086164), (2516, 798650), (3145, 638920), (3400, 591001), (3700, 543082), (5032, 399325), (6290, 319460), (7400, 271541), (12580, 159730), (15725, 127784), (15973, 125800), (25160, 79865), (31450, 63892), (31946, 62900)]