2012147778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 4515134400

約数和(自身を除く): 2502986622

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 89, 102, 138, 178, 267, 391, 419, 529, 534, 782, 838, 1058, 1173, 1257, 1513, 1587, 2047, 2346, 2514, 3026, 3174, 4094, 4539, 6141, 7123, 8993, 9078, 9637, 12282, 14246, 17986, 19274, 21369, 26979, 28911, 34799, 37291, 42738, 47081, 53958, 57822, 69598, 74582, 94162, 104397, 111873, 141243, 163829, 208794, 221651, 223746, 282486, 327658, 443302, 491487, 633947, 664953, 800377, 857693, 982974, 1267894, 1329906, 1600754, 1715386, 1901841, 2401131, 2573079, 3768067, 3803682, 4802262, 5146158, 7536134, 11304201, 14580781, 19726939, 22608402, 29161562, 39453878, 43742343, 59180817, 87484686, 118361634, 335357963, 670715926, 1006073889, 2012147778]

約数ペア:

[(1, 2012147778), (2, 1006073889), (3, 670715926), (6, 335357963), (17, 118361634), (23, 87484686), (34, 59180817), (46, 43742343), (51, 39453878), (69, 29161562), (89, 22608402), (102, 19726939), (138, 14580781), (178, 11304201), (267, 7536134), (391, 5146158), (419, 4802262), (529, 3803682), (534, 3768067), (782, 2573079), (838, 2401131), (1058, 1901841), (1173, 1715386), (1257, 1600754), (1513, 1329906), (1587, 1267894), (2047, 982974), (2346, 857693), (2514, 800377), (3026, 664953), (3174, 633947), (4094, 491487), (4539, 443302), (6141, 327658), (7123, 282486), (8993, 223746), (9078, 221651), (9637, 208794), (12282, 163829), (14246, 141243), (17986, 111873), (19274, 104397), (21369, 94162), (26979, 74582), (28911, 69598), (34799, 57822), (37291, 53958), (42738, 47081)]