2018697750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47221}}^1$

素因数の和:47263

約数の個数: 96

約数和(自身を含む): 5745972960

約数和(自身を除く): 3727275210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 475, 570, 750, 855, 950, 1125, 1425, 1710, 2250, 2375, 2850, 4275, 4750, 7125, 8550, 14250, 21375, 42750, 47221, 94442, 141663, 236105, 283326, 424989, 472210, 708315, 849978, 897199, 1180525, 1416630, 1794398, 2124945, 2361050, 2691597, 3541575, 4249890, 4485995, 5383194, 5902625, 7083150, 8074791, 8971990, 10624725, 11805250, 13457985, 16149582, 17707875, 21249450, 22429975, 26915970, 35415750, 40373955, 44859950, 53123625, 67289925, 80747910, 106247250, 112149875, 134579850, 201869775, 224299750, 336449625, 403739550, 672899250, 1009348875, 2018697750]

約数ペア:

[(1, 2018697750), (2, 1009348875), (3, 672899250), (5, 403739550), (6, 336449625), (9, 224299750), (10, 201869775), (15, 134579850), (18, 112149875), (19, 106247250), (25, 80747910), (30, 67289925), (38, 53123625), (45, 44859950), (50, 40373955), (57, 35415750), (75, 26915970), (90, 22429975), (95, 21249450), (114, 17707875), (125, 16149582), (150, 13457985), (171, 11805250), (190, 10624725), (225, 8971990), (250, 8074791), (285, 7083150), (342, 5902625), (375, 5383194), (450, 4485995), (475, 4249890), (570, 3541575), (750, 2691597), (855, 2361050), (950, 2124945), (1125, 1794398), (1425, 1416630), (1710, 1180525), (2250, 897199), (2375, 849978), (2850, 708315), (4275, 472210), (4750, 424989), (7125, 283326), (8550, 236105), (14250, 141663), (21375, 94442), (42750, 47221)]