2191374080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{34939}}^1$

素因数の和:34974

約数の個数: 108

約数和(自身を含む): 6106184280

約数和(自身を除く): 3914810200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 34939, 62720, 69878, 139756, 174695, 244573, 279512, 349390, 489146, 559024, 698780, 978292, 1118048, 1222865, 1397560, 1712011, 1956584, 2236096, 2445730, 2795120, 3424022, 3913168, 4472192, 4891460, 5590240, 6848044, 7826336, 8560055, 8944384, 9782920, 11180480, 13696088, 15652672, 17120110, 19565840, 22360960, 27392176, 31305344, 34240220, 39131680, 44721920, 54784352, 62610688, 68480440, 78263360, 109568704, 136960880, 156526720, 219137408, 273921760, 313053440, 438274816, 547843520, 1095687040, 2191374080]

約数ペア:

[(1, 2191374080), (2, 1095687040), (4, 547843520), (5, 438274816), (7, 313053440), (8, 273921760), (10, 219137408), (14, 156526720), (16, 136960880), (20, 109568704), (28, 78263360), (32, 68480440), (35, 62610688), (40, 54784352), (49, 44721920), (56, 39131680), (64, 34240220), (70, 31305344), (80, 27392176), (98, 22360960), (112, 19565840), (128, 17120110), (140, 15652672), (160, 13696088), (196, 11180480), (224, 9782920), (245, 8944384), (256, 8560055), (280, 7826336), (320, 6848044), (392, 5590240), (448, 4891460), (490, 4472192), (560, 3913168), (640, 3424022), (784, 2795120), (896, 2445730), (980, 2236096), (1120, 1956584), (1280, 1712011), (1568, 1397560), (1792, 1222865), (1960, 1118048), (2240, 978292), (3136, 698780), (3920, 559024), (4480, 489146), (6272, 349390), (7840, 279512), (8960, 244573), (12544, 174695), (15680, 139756), (31360, 69878), (34939, 62720)]