2031301120

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34499}}^1$

素因数の和:34545

約数の個数: 80

約数和(自身を含む): 5082264000

約数和(自身を除く): 3050962880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 5888, 7360, 11776, 14720, 29440, 34499, 58880, 68998, 137996, 172495, 275992, 344990, 551984, 689980, 793477, 1103968, 1379960, 1586954, 2207936, 2759920, 3173908, 3967385, 4415872, 5519840, 6347816, 7934770, 8831744, 11039680, 12695632, 15869540, 17663488, 22079360, 25391264, 31739080, 44158720, 50782528, 63478160, 88317440, 101565056, 126956320, 203130112, 253912640, 406260224, 507825280, 1015650560, 2031301120]

約数ペア:

[(1, 2031301120), (2, 1015650560), (4, 507825280), (5, 406260224), (8, 253912640), (10, 203130112), (16, 126956320), (20, 101565056), (23, 88317440), (32, 63478160), (40, 50782528), (46, 44158720), (64, 31739080), (80, 25391264), (92, 22079360), (115, 17663488), (128, 15869540), (160, 12695632), (184, 11039680), (230, 8831744), (256, 7934770), (320, 6347816), (368, 5519840), (460, 4415872), (512, 3967385), (640, 3173908), (736, 2759920), (920, 2207936), (1280, 1586954), (1472, 1379960), (1840, 1103968), (2560, 793477), (2944, 689980), (3680, 551984), (5888, 344990), (7360, 275992), (11776, 172495), (14720, 137996), (29440, 68998), (34499, 58880)]