2009405824

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12675

約数の個数: 64

約数和(自身を含む): 4237794000

約数和(自身を除く): 2228388176

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 344, 464, 688, 928, 1247, 1376, 1856, 2494, 2752, 3712, 4988, 5504, 9976, 12589, 19952, 25178, 39904, 50356, 79808, 100712, 159616, 201424, 365081, 402848, 541327, 730162, 805696, 1082654, 1460324, 1611392, 2165308, 2920648, 4330616, 5841296, 8661232, 11682592, 15698483, 17322464, 23365184, 31396966, 34644928, 46730368, 62793932, 69289856, 125587864, 251175728, 502351456, 1004702912, 2009405824]

約数ペア:

[(1, 2009405824), (2, 1004702912), (4, 502351456), (8, 251175728), (16, 125587864), (29, 69289856), (32, 62793932), (43, 46730368), (58, 34644928), (64, 31396966), (86, 23365184), (116, 17322464), (128, 15698483), (172, 11682592), (232, 8661232), (344, 5841296), (464, 4330616), (688, 2920648), (928, 2165308), (1247, 1611392), (1376, 1460324), (1856, 1082654), (2494, 805696), (2752, 730162), (3712, 541327), (4988, 402848), (5504, 365081), (9976, 201424), (12589, 159616), (19952, 100712), (25178, 79808), (39904, 50356)]