2210778880

素因数分解:

$2^8\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9649}}^1$

素因数の和:9849

約数の個数: 72

約数和(自身を含む): 5325642000

約数和(自身を除く): 3114863120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 256, 320, 358, 640, 716, 895, 1280, 1432, 1790, 2864, 3580, 5728, 7160, 9649, 11456, 14320, 19298, 22912, 28640, 38596, 45824, 48245, 57280, 77192, 96490, 114560, 154384, 192980, 229120, 308768, 385960, 617536, 771920, 1235072, 1543840, 1727171, 2470144, 3087680, 3454342, 6175360, 6908684, 8635855, 12350720, 13817368, 17271710, 27634736, 34543420, 55269472, 69086840, 110538944, 138173680, 221077888, 276347360, 442155776, 552694720, 1105389440, 2210778880]

約数ペア:

[(1, 2210778880), (2, 1105389440), (4, 552694720), (5, 442155776), (8, 276347360), (10, 221077888), (16, 138173680), (20, 110538944), (32, 69086840), (40, 55269472), (64, 34543420), (80, 27634736), (128, 17271710), (160, 13817368), (179, 12350720), (256, 8635855), (320, 6908684), (358, 6175360), (640, 3454342), (716, 3087680), (895, 2470144), (1280, 1727171), (1432, 1543840), (1790, 1235072), (2864, 771920), (3580, 617536), (5728, 385960), (7160, 308768), (9649, 229120), (11456, 192980), (14320, 154384), (19298, 114560), (22912, 96490), (28640, 77192), (38596, 57280), (45824, 48245)]